Home / 7,495,930,997.55-10,338,353,107.53-6,589,749,384.63

Finding the Fourth Proportional to 7,495,930,997.55, 10,338,353,107.53 and 6,589,749,384.63

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Solution

The fourth proportional to 7,495,930,997.55, 10,338,353,107.53 and 6,589,749,384.63 is: 9,088,551,648.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,930,997.55 : 10,338,353,107.53 = 6,589,749,384.63 : x
  2. Step 2: Convert to fraction form
    7,495,930,997.55/10,338,353,107.53 = 6,589,749,384.63/x
  3. Step 3: Cross multiply
    7,495,930,997.55x = 10,338,353,107.53 × 6,589,749,384.63
  4. Step 4: Simplify right side
    7,495,930,997.55x = 68,127,156,028,433,473,536
  5. Step 5: Solve for x
    x = 68,127,156,028,433,473,536/7,495,930,997.55
  6. Step 6: Final answer
    x = 9,088,551,648.98

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Half scale
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Double scale
Find fourth proportional to 7,495,930,998.55, 10,338,353,108.91 and 6,589,749,385.63
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.