Home / 54,616,490.59-75,371,868.08-29,838,282.31

Finding the Fourth Proportional to 54,616,490.59, 75,371,868.08 and 29,838,282.31

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Solution

The fourth proportional to 54,616,490.59, 75,371,868.08 and 29,838,282.31 is: 41,177,436.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,616,490.59 : 75,371,868.08 = 29,838,282.31 : x
  2. Step 2: Convert to fraction form
    54,616,490.59/75,371,868.08 = 29,838,282.31/x
  3. Step 3: Cross multiply
    54,616,490.59x = 75,371,868.08 × 29,838,282.31
  4. Step 4: Simplify right side
    54,616,490.59x = 2,248,967,078,145,410
  5. Step 5: Solve for x
    x = 2,248,967,078,145,410/54,616,490.59
  6. Step 6: Final answer
    x = 41,177,436.60

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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.