Home / 15,223,304.28-22,790,166.18-10,162,061.40

Finding the Fourth Proportional to 15,223,304.28, 22,790,166.18 and 10,162,061.40

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Solution

The fourth proportional to 15,223,304.28, 22,790,166.18 and 10,162,061.40 is: 15,213,193.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,223,304.28 : 22,790,166.18 = 10,162,061.40 : x
  2. Step 2: Convert to fraction form
    15,223,304.28/22,790,166.18 = 10,162,061.40/x
  3. Step 3: Cross multiply
    15,223,304.28x = 22,790,166.18 × 10,162,061.40
  4. Step 4: Simplify right side
    15,223,304.28x = 231,595,068,037,363.47
  5. Step 5: Solve for x
    x = 231,595,068,037,363.47/15,223,304.28
  6. Step 6: Final answer
    x = 15,213,193.13

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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.