Home / 88,068,212.40-132,102,318.60-23,382,001.20

Finding the Fourth Proportional to 88,068,212.40, 132,102,318.60 and 23,382,001.20

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Solution

The fourth proportional to 88,068,212.40, 132,102,318.60 and 23,382,001.20 is: 35,073,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,068,212.40 : 132,102,318.60 = 23,382,001.20 : x
  2. Step 2: Convert to fraction form
    88,068,212.40/132,102,318.60 = 23,382,001.20/x
  3. Step 3: Cross multiply
    88,068,212.40x = 132,102,318.60 × 23,382,001.20
  4. Step 4: Simplify right side
    88,068,212.40x = 3,088,816,572,027,982
  5. Step 5: Solve for x
    x = 3,088,816,572,027,982/88,068,212.40
  6. Step 6: Final answer
    x = 35,073,001.80

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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.