Home / 10,913,184.30-16,363,182.78-4,348,902.93

Finding the Fourth Proportional to 10,913,184.30, 16,363,182.78 and 4,348,902.93

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Solution

The fourth proportional to 10,913,184.30, 16,363,182.78 and 4,348,902.93 is: 6,520,726.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,913,184.30 : 16,363,182.78 = 4,348,902.93 : x
  2. Step 2: Convert to fraction form
    10,913,184.30/16,363,182.78 = 4,348,902.93/x
  3. Step 3: Cross multiply
    10,913,184.30x = 16,363,182.78 × 4,348,902.93
  4. Step 4: Simplify right side
    10,913,184.30x = 71,161,893,536,067.53
  5. Step 5: Solve for x
    x = 71,161,893,536,067.53/10,913,184.30
  6. Step 6: Final answer
    x = 6,520,726.82

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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.