Home / 15,155,266.82-22,730,161.56-4,369,915.94

Finding the Fourth Proportional to 15,155,266.82, 22,730,161.56 and 4,369,915.94

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Solution

The fourth proportional to 15,155,266.82, 22,730,161.56 and 4,369,915.94 is: 6,554,084.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,155,266.82 : 22,730,161.56 = 4,369,915.94 : x
  2. Step 2: Convert to fraction form
    15,155,266.82/22,730,161.56 = 4,369,915.94/x
  3. Step 3: Cross multiply
    15,155,266.82x = 22,730,161.56 × 4,369,915.94
  4. Step 4: Simplify right side
    15,155,266.82x = 99,328,895,319,819.27
  5. Step 5: Solve for x
    x = 99,328,895,319,819.27/15,155,266.82
  6. Step 6: Final answer
    x = 6,554,084.23

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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.