Home / 9,658,616.20-14,487,924.30-8,566,865.80

Finding the Fourth Proportional to 9,658,616.20, 14,487,924.30 and 8,566,865.80

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Solution

The fourth proportional to 9,658,616.20, 14,487,924.30 and 8,566,865.80 is: 12,850,298.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,616.20 : 14,487,924.30 = 8,566,865.80 : x
  2. Step 2: Convert to fraction form
    9,658,616.20/14,487,924.30 = 8,566,865.80/x
  3. Step 3: Cross multiply
    9,658,616.20x = 14,487,924.30 × 8,566,865.80
  4. Step 4: Simplify right side
    9,658,616.20x = 124,116,103,198,658.95
  5. Step 5: Solve for x
    x = 124,116,103,198,658.95/9,658,616.20
  6. Step 6: Final answer
    x = 12,850,298.70

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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.