Home / 88,659,901.60-132,765,903.60-58,202,864.80

Finding the Fourth Proportional to 88,659,901.60, 132,765,903.60 and 58,202,864.80

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Solution

The fourth proportional to 88,659,901.60, 132,765,903.60 and 58,202,864.80 is: 87,157,280.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,659,901.60 : 132,765,903.60 = 58,202,864.80 : x
  2. Step 2: Convert to fraction form
    88,659,901.60/132,765,903.60 = 58,202,864.80/x
  3. Step 3: Cross multiply
    88,659,901.60x = 132,765,903.60 × 58,202,864.80
  4. Step 4: Simplify right side
    88,659,901.60x = 7,727,355,937,280,633
  5. Step 5: Solve for x
    x = 7,727,355,937,280,633/88,659,901.60
  6. Step 6: Final answer
    x = 87,157,280.78

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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.