Home / 73,731,365.56-110,587,338.06-21,914,862.04

Finding the Fourth Proportional to 73,731,365.56, 110,587,338.06 and 21,914,862.04

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Solution

The fourth proportional to 73,731,365.56, 110,587,338.06 and 21,914,862.04 is: 32,869,406.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,731,365.56 : 110,587,338.06 = 21,914,862.04 : x
  2. Step 2: Convert to fraction form
    73,731,365.56/110,587,338.06 = 21,914,862.04/x
  3. Step 3: Cross multiply
    73,731,365.56x = 110,587,338.06 × 21,914,862.04
  4. Step 4: Simplify right side
    73,731,365.56x = 2,423,506,256,955,741
  5. Step 5: Solve for x
    x = 2,423,506,256,955,741/73,731,365.56
  6. Step 6: Final answer
    x = 32,869,406.91

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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.