Home / 89,098,521.60-133,647,782.40-62,224,665.60

Finding the Fourth Proportional to 89,098,521.60, 133,647,782.40 and 62,224,665.60

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Solution

The fourth proportional to 89,098,521.60, 133,647,782.40 and 62,224,665.60 is: 93,336,998.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,098,521.60 : 133,647,782.40 = 62,224,665.60 : x
  2. Step 2: Convert to fraction form
    89,098,521.60/133,647,782.40 = 62,224,665.60/x
  3. Step 3: Cross multiply
    89,098,521.60x = 133,647,782.40 × 62,224,665.60
  4. Step 4: Simplify right side
    89,098,521.60x = 8,316,188,568,021,566
  5. Step 5: Solve for x
    x = 8,316,188,568,021,566/89,098,521.60
  6. Step 6: Final answer
    x = 93,336,998.40

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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.