Home / 185,565,198.10-278,408,260.86-88,508,275.89

Finding the Fourth Proportional to 185,565,198.10, 278,408,260.86 and 88,508,275.89

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Solution

The fourth proportional to 185,565,198.10, 278,408,260.86 and 88,508,275.89 is: 132,791,252.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,565,198.10 : 278,408,260.86 = 88,508,275.89 : x
  2. Step 2: Convert to fraction form
    185,565,198.10/278,408,260.86 = 88,508,275.89/x
  3. Step 3: Cross multiply
    185,565,198.10x = 278,408,260.86 × 88,508,275.89
  4. Step 4: Simplify right side
    185,565,198.10x = 24,641,435,162,033,308
  5. Step 5: Solve for x
    x = 24,641,435,162,033,308/185,565,198.10
  6. Step 6: Final answer
    x = 132,791,252.97

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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.