Home / 15,152,687.70-22,732,397.10-4,369,149.60

Finding the Fourth Proportional to 15,152,687.70, 22,732,397.10 and 4,369,149.60

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Solution

The fourth proportional to 15,152,687.70, 22,732,397.10 and 4,369,149.60 is: 6,554,694.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,152,687.70 : 22,732,397.10 = 4,369,149.60 : x
  2. Step 2: Convert to fraction form
    15,152,687.70/22,732,397.10 = 4,369,149.60/x
  3. Step 3: Cross multiply
    15,152,687.70x = 22,732,397.10 × 4,369,149.60
  4. Step 4: Simplify right side
    15,152,687.70x = 99,321,243,696,506.16
  5. Step 5: Solve for x
    x = 99,321,243,696,506.16/15,152,687.70
  6. Step 6: Final answer
    x = 6,554,694.83

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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.