Home / 245,760,966.48-339,136,522.08-134,229,600.96

Finding the Fourth Proportional to 245,760,966.48, 339,136,522.08 and 134,229,600.96

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Solution

The fourth proportional to 245,760,966.48, 339,136,522.08 and 134,229,600.96 is: 185,229,414.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,760,966.48 : 339,136,522.08 = 134,229,600.96 : x
  2. Step 2: Convert to fraction form
    245,760,966.48/339,136,522.08 = 134,229,600.96/x
  3. Step 3: Cross multiply
    245,760,966.48x = 339,136,522.08 × 134,229,600.96
  4. Step 4: Simplify right side
    245,760,966.48x = 45,522,160,029,760,632
  5. Step 5: Solve for x
    x = 45,522,160,029,760,632/245,760,966.48
  6. Step 6: Final answer
    x = 185,229,414.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.