Home / 88,068,301.10-132,102,451.65-65,393,485.10

Finding the Fourth Proportional to 88,068,301.10, 132,102,451.65 and 65,393,485.10

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Solution

The fourth proportional to 88,068,301.10, 132,102,451.65 and 65,393,485.10 is: 98,090,227.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,068,301.10 : 132,102,451.65 = 65,393,485.10 : x
  2. Step 2: Convert to fraction form
    88,068,301.10/132,102,451.65 = 65,393,485.10/x
  3. Step 3: Cross multiply
    88,068,301.10x = 132,102,451.65 × 65,393,485.10
  4. Step 4: Simplify right side
    88,068,301.10x = 8,638,639,703,647,746
  5. Step 5: Solve for x
    x = 8,638,639,703,647,746/88,068,301.10
  6. Step 6: Final answer
    x = 98,090,227.65

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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.