Home / 10,099,699.35-15,149,549.03-6,911,053.35

Finding the Fourth Proportional to 10,099,699.35, 15,149,549.03 and 6,911,053.35

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Solution

The fourth proportional to 10,099,699.35, 15,149,549.03 and 6,911,053.35 is: 10,366,580.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,099,699.35 : 15,149,549.03 = 6,911,053.35 : x
  2. Step 2: Convert to fraction form
    10,099,699.35/15,149,549.03 = 6,911,053.35/x
  3. Step 3: Cross multiply
    10,099,699.35x = 15,149,549.03 × 6,911,053.35
  4. Step 4: Simplify right side
    10,099,699.35x = 104,699,341,540,215.48
  5. Step 5: Solve for x
    x = 104,699,341,540,215.48/10,099,699.35
  6. Step 6: Final answer
    x = 10,366,580.03

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.