Home / 84,068,433.54-126,098,164.20-22,656,606.90

Finding the Fourth Proportional to 84,068,433.54, 126,098,164.20 and 22,656,606.90

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Solution

The fourth proportional to 84,068,433.54, 126,098,164.20 and 22,656,606.90 is: 33,983,701.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,068,433.54 : 126,098,164.20 = 22,656,606.90 : x
  2. Step 2: Convert to fraction form
    84,068,433.54/126,098,164.20 = 22,656,606.90/x
  3. Step 3: Cross multiply
    84,068,433.54x = 126,098,164.20 × 22,656,606.90
  4. Step 4: Simplify right side
    84,068,433.54x = 2,856,956,537,091,053
  5. Step 5: Solve for x
    x = 2,856,956,537,091,053/84,068,433.54
  6. Step 6: Final answer
    x = 33,983,701.33

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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.