Home / 54,726,847.33-75,523,046.93-29,947,036.23

Finding the Fourth Proportional to 54,726,847.33, 75,523,046.93 and 29,947,036.23

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Solution

The fourth proportional to 54,726,847.33, 75,523,046.93 and 29,947,036.23 is: 41,326,908.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,726,847.33 : 75,523,046.93 = 29,947,036.23 : x
  2. Step 2: Convert to fraction form
    54,726,847.33/75,523,046.93 = 29,947,036.23/x
  3. Step 3: Cross multiply
    54,726,847.33x = 75,523,046.93 × 29,947,036.23
  4. Step 4: Simplify right side
    54,726,847.33x = 2,261,691,423,020,470
  5. Step 5: Solve for x
    x = 2,261,691,423,020,470/54,726,847.33
  6. Step 6: Final answer
    x = 41,326,908.70

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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.