Home / 88,068,308.60-132,102,462.90-30,541,460.60

Finding the Fourth Proportional to 88,068,308.60, 132,102,462.90 and 30,541,460.60

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Solution

The fourth proportional to 88,068,308.60, 132,102,462.90 and 30,541,460.60 is: 45,812,190.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,068,308.60 : 132,102,462.90 = 30,541,460.60 : x
  2. Step 2: Convert to fraction form
    88,068,308.60/132,102,462.90 = 30,541,460.60/x
  3. Step 3: Cross multiply
    88,068,308.60x = 132,102,462.90 × 30,541,460.60
  4. Step 4: Simplify right side
    88,068,308.60x = 4,034,602,165,823,312
  5. Step 5: Solve for x
    x = 4,034,602,165,823,312/88,068,308.60
  6. Step 6: Final answer
    x = 45,812,190.90

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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.