Home / 88,063,411.10-132,095,116.65-61,189,555.10

Finding the Fourth Proportional to 88,063,411.10, 132,095,116.65 and 61,189,555.10

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Solution

The fourth proportional to 88,063,411.10, 132,095,116.65 and 61,189,555.10 is: 91,784,332.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,063,411.10 : 132,095,116.65 = 61,189,555.10 : x
  2. Step 2: Convert to fraction form
    88,063,411.10/132,095,116.65 = 61,189,555.10/x
  3. Step 3: Cross multiply
    88,063,411.10x = 132,095,116.65 × 61,189,555.10
  4. Step 4: Simplify right side
    88,063,411.10x = 8,082,841,418,696,103
  5. Step 5: Solve for x
    x = 8,082,841,418,696,103/88,063,411.10
  6. Step 6: Final answer
    x = 91,784,332.65

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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.