Home / 7,495,930,999.05-10,338,353,109.60-6,589,749,386.13

Finding the Fourth Proportional to 7,495,930,999.05, 10,338,353,109.60 and 6,589,749,386.13

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Solution

The fourth proportional to 7,495,930,999.05, 10,338,353,109.60 and 6,589,749,386.13 is: 9,088,551,651.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,930,999.05 : 10,338,353,109.60 = 6,589,749,386.13 : x
  2. Step 2: Convert to fraction form
    7,495,930,999.05/10,338,353,109.60 = 6,589,749,386.13/x
  3. Step 3: Cross multiply
    7,495,930,999.05x = 10,338,353,109.60 × 6,589,749,386.13
  4. Step 4: Simplify right side
    7,495,930,999.05x = 68,127,156,057,581,780,992
  5. Step 5: Solve for x
    x = 68,127,156,057,581,780,992/7,495,930,999.05
  6. Step 6: Final answer
    x = 9,088,551,651.05

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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.