Home / 88,081,071.95-132,138,622.52-33,489,412.71

Finding the Fourth Proportional to 88,081,071.95, 132,138,622.52 and 33,489,412.71

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Solution

The fourth proportional to 88,081,071.95, 132,138,622.52 and 33,489,412.71 is: 50,240,588.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,081,071.95 : 132,138,622.52 = 33,489,412.71 : x
  2. Step 2: Convert to fraction form
    88,081,071.95/132,138,622.52 = 33,489,412.71/x
  3. Step 3: Cross multiply
    88,081,071.95x = 132,138,622.52 × 33,489,412.71
  4. Step 4: Simplify right side
    88,081,071.95x = 4,425,244,863,675,040
  5. Step 5: Solve for x
    x = 4,425,244,863,675,040/88,081,071.95
  6. Step 6: Final answer
    x = 50,240,588.20

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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.