Home / 88,189,931.52-132,276,344.54-26,779,622.13

Finding the Fourth Proportional to 88,189,931.52, 132,276,344.54 and 26,779,622.13

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Solution

The fourth proportional to 88,189,931.52, 132,276,344.54 and 26,779,622.13 is: 40,166,836.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,189,931.52 : 132,276,344.54 = 26,779,622.13 : x
  2. Step 2: Convert to fraction form
    88,189,931.52/132,276,344.54 = 26,779,622.13/x
  3. Step 3: Cross multiply
    88,189,931.52x = 132,276,344.54 × 26,779,622.13
  4. Step 4: Simplify right side
    88,189,931.52x = 3,542,310,523,384,990.50
  5. Step 5: Solve for x
    x = 3,542,310,523,384,990.50/88,189,931.52
  6. Step 6: Final answer
    x = 40,166,836.08

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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.