Home / 88,081,070.95-132,138,621.02-33,489,411.71

Finding the Fourth Proportional to 88,081,070.95, 132,138,621.02 and 33,489,411.71

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Solution

The fourth proportional to 88,081,070.95, 132,138,621.02 and 33,489,411.71 is: 50,240,586.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,081,070.95 : 132,138,621.02 = 33,489,411.71 : x
  2. Step 2: Convert to fraction form
    88,081,070.95/132,138,621.02 = 33,489,411.71/x
  3. Step 3: Cross multiply
    88,081,070.95x = 132,138,621.02 × 33,489,411.71
  4. Step 4: Simplify right side
    88,081,070.95x = 4,425,244,681,302,300
  5. Step 5: Solve for x
    x = 4,425,244,681,302,300/88,081,070.95
  6. Step 6: Final answer
    x = 50,240,586.70

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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.