Home / 89,766,343.40-134,313,591.90-59,533,255.40

Finding the Fourth Proportional to 89,766,343.40, 134,313,591.90 and 59,533,255.40

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Solution

The fourth proportional to 89,766,343.40, 134,313,591.90 and 59,533,255.40 is: 89,077,098.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,766,343.40 : 134,313,591.90 = 59,533,255.40 : x
  2. Step 2: Convert to fraction form
    89,766,343.40/134,313,591.90 = 59,533,255.40/x
  3. Step 3: Cross multiply
    89,766,343.40x = 134,313,591.90 × 59,533,255.40
  4. Step 4: Simplify right side
    89,766,343.40x = 7,996,125,370,274,071
  5. Step 5: Solve for x
    x = 7,996,125,370,274,071/89,766,343.40
  6. Step 6: Final answer
    x = 89,077,098.02

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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.