Home / 54,061,657.54-74,606,952.09-29,615,373.70

Finding the Fourth Proportional to 54,061,657.54, 74,606,952.09 and 29,615,373.70

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Solution

The fourth proportional to 54,061,657.54, 74,606,952.09 and 29,615,373.70 is: 40,870,237.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,061,657.54 : 74,606,952.09 = 29,615,373.70 : x
  2. Step 2: Convert to fraction form
    54,061,657.54/74,606,952.09 = 29,615,373.70/x
  3. Step 3: Cross multiply
    54,061,657.54x = 74,606,952.09 × 29,615,373.70
  4. Step 4: Simplify right side
    54,061,657.54x = 2,209,512,766,763,346
  5. Step 5: Solve for x
    x = 2,209,512,766,763,346/54,061,657.54
  6. Step 6: Final answer
    x = 40,870,237.19

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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.