Home / 88,606,988.40-132,816,004.20-33,998,473.20

Finding the Fourth Proportional to 88,606,988.40, 132,816,004.20 and 33,998,473.20

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Solution

The fourth proportional to 88,606,988.40, 132,816,004.20 and 33,998,473.20 is: 50,961,458.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,606,988.40 : 132,816,004.20 = 33,998,473.20 : x
  2. Step 2: Convert to fraction form
    88,606,988.40/132,816,004.20 = 33,998,473.20/x
  3. Step 3: Cross multiply
    88,606,988.40x = 132,816,004.20 × 33,998,473.20
  4. Step 4: Simplify right side
    88,606,988.40x = 4,515,541,359,324,788
  5. Step 5: Solve for x
    x = 4,515,541,359,324,788/88,606,988.40
  6. Step 6: Final answer
    x = 50,961,458.47

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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.