Home / 34,996,099.20-52,494,148.80-13,720,963.20

Finding the Fourth Proportional to 34,996,099.20, 52,494,148.80 and 13,720,963.20

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Solution

The fourth proportional to 34,996,099.20, 52,494,148.80 and 13,720,963.20 is: 20,581,444.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,996,099.20 : 52,494,148.80 = 13,720,963.20 : x
  2. Step 2: Convert to fraction form
    34,996,099.20/52,494,148.80 = 13,720,963.20/x
  3. Step 3: Cross multiply
    34,996,099.20x = 52,494,148.80 × 13,720,963.20
  4. Step 4: Simplify right side
    34,996,099.20x = 720,270,283,900,124.12
  5. Step 5: Solve for x
    x = 720,270,283,900,124.12/34,996,099.20
  6. Step 6: Final answer
    x = 20,581,444.80

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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.