Home / 10,074,672.10-15,112,008.15-6,043,593.70

Finding the Fourth Proportional to 10,074,672.10, 15,112,008.15 and 6,043,593.70

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Solution

The fourth proportional to 10,074,672.10, 15,112,008.15 and 6,043,593.70 is: 9,065,390.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,074,672.10 : 15,112,008.15 = 6,043,593.70 : x
  2. Step 2: Convert to fraction form
    10,074,672.10/15,112,008.15 = 6,043,593.70/x
  3. Step 3: Cross multiply
    10,074,672.10x = 15,112,008.15 × 6,043,593.70
  4. Step 4: Simplify right side
    10,074,672.10x = 91,330,837,249,688.66
  5. Step 5: Solve for x
    x = 91,330,837,249,688.66/10,074,672.10
  6. Step 6: Final answer
    x = 9,065,390.55

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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.