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Finding the Fourth Proportional to 637,795,407.71, 956,486,306.34 and 244,301,295.71

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Solution

The fourth proportional to 637,795,407.71, 956,486,306.34 and 244,301,295.71 is: 366,372,728.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,795,407.71 : 956,486,306.34 = 244,301,295.71 : x
  2. Step 2: Convert to fraction form
    637,795,407.71/956,486,306.34 = 244,301,295.71/x
  3. Step 3: Cross multiply
    637,795,407.71x = 956,486,306.34 × 244,301,295.71
  4. Step 4: Simplify right side
    637,795,407.71x = 233,670,843,962,951,584
  5. Step 5: Solve for x
    x = 233,670,843,962,951,584/637,795,407.71
  6. Step 6: Final answer
    x = 366,372,728.84

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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.