Home / 88,160,828.10-132,244,194.87-30,653,597.40

Finding the Fourth Proportional to 88,160,828.10, 132,244,194.87 and 30,653,597.40

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Solution

The fourth proportional to 88,160,828.10, 132,244,194.87 and 30,653,597.40 is: 45,981,422.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,160,828.10 : 132,244,194.87 = 30,653,597.40 : x
  2. Step 2: Convert to fraction form
    88,160,828.10/132,244,194.87 = 30,653,597.40/x
  3. Step 3: Cross multiply
    88,160,828.10x = 132,244,194.87 × 30,653,597.40
  4. Step 4: Simplify right side
    88,160,828.10x = 4,053,760,308,032,125.50
  5. Step 5: Solve for x
    x = 4,053,760,308,032,125.50/88,160,828.10
  6. Step 6: Final answer
    x = 45,981,422.76

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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.