Home / 77,001,294.38-106,261,786.24-46,062,767.66

Finding the Fourth Proportional to 77,001,294.38, 106,261,786.24 and 46,062,767.66

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Solution

The fourth proportional to 77,001,294.38, 106,261,786.24 and 46,062,767.66 is: 63,566,619.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,001,294.38 : 106,261,786.24 = 46,062,767.66 : x
  2. Step 2: Convert to fraction form
    77,001,294.38/106,261,786.24 = 46,062,767.66/x
  3. Step 3: Cross multiply
    77,001,294.38x = 106,261,786.24 × 46,062,767.66
  4. Step 4: Simplify right side
    77,001,294.38x = 4,894,711,970,063,239
  5. Step 5: Solve for x
    x = 4,894,711,970,063,239/77,001,294.38
  6. Step 6: Final answer
    x = 63,566,619.36

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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.