Home / 244,717,678.46-337,718,553.65-137,445,904.75

Finding the Fourth Proportional to 244,717,678.46, 337,718,553.65 and 137,445,904.75

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Solution

The fourth proportional to 244,717,678.46, 337,718,553.65 and 137,445,904.75 is: 189,679,930.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,717,678.46 : 337,718,553.65 = 137,445,904.75 : x
  2. Step 2: Convert to fraction form
    244,717,678.46/337,718,553.65 = 137,445,904.75/x
  3. Step 3: Cross multiply
    244,717,678.46x = 337,718,553.65 × 137,445,904.75
  4. Step 4: Simplify right side
    244,717,678.46x = 46,418,032,157,020,584
  5. Step 5: Solve for x
    x = 46,418,032,157,020,584/244,717,678.46
  6. Step 6: Final answer
    x = 189,679,930.15

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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.