Home / 88,068,515.60-132,102,773.40-30,541,667.60

Finding the Fourth Proportional to 88,068,515.60, 132,102,773.40 and 30,541,667.60

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Solution

The fourth proportional to 88,068,515.60, 132,102,773.40 and 30,541,667.60 is: 45,812,501.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,068,515.60 : 132,102,773.40 = 30,541,667.60 : x
  2. Step 2: Convert to fraction form
    88,068,515.60/132,102,773.40 = 30,541,667.60/x
  3. Step 3: Cross multiply
    88,068,515.60x = 132,102,773.40 × 30,541,667.60
  4. Step 4: Simplify right side
    88,068,515.60x = 4,034,638,994,220,922
  5. Step 5: Solve for x
    x = 4,034,638,994,220,922/88,068,515.60
  6. Step 6: Final answer
    x = 45,812,501.40

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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.