Home / 34,523,545.74-51,792,140.46-12,664,127.94

Finding the Fourth Proportional to 34,523,545.74, 51,792,140.46 and 12,664,127.94

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Solution

The fourth proportional to 34,523,545.74, 51,792,140.46 and 12,664,127.94 is: 18,998,694.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,523,545.74 : 51,792,140.46 = 12,664,127.94 : x
  2. Step 2: Convert to fraction form
    34,523,545.74/51,792,140.46 = 12,664,127.94/x
  3. Step 3: Cross multiply
    34,523,545.74x = 51,792,140.46 × 12,664,127.94
  4. Step 4: Simplify right side
    34,523,545.74x = 655,902,293,071,890.38
  5. Step 5: Solve for x
    x = 655,902,293,071,890.38/34,523,545.74
  6. Step 6: Final answer
    x = 18,998,694.34

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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.