Home / 14,251,692.42-21,377,545.92-3,468,995.10

Finding the Fourth Proportional to 14,251,692.42, 21,377,545.92 and 3,468,995.10

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Solution

The fourth proportional to 14,251,692.42, 21,377,545.92 and 3,468,995.10 is: 5,203,494.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,251,692.42 : 21,377,545.92 = 3,468,995.10 : x
  2. Step 2: Convert to fraction form
    14,251,692.42/21,377,545.92 = 3,468,995.10/x
  3. Step 3: Cross multiply
    14,251,692.42x = 21,377,545.92 × 3,468,995.10
  4. Step 4: Simplify right side
    14,251,692.42x = 74,158,602,046,505
  5. Step 5: Solve for x
    x = 74,158,602,046,505/14,251,692.42
  6. Step 6: Final answer
    x = 5,203,494.42

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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.