Home / 14,251,297.20-21,376,646.64-3,468,658.20

Finding the Fourth Proportional to 14,251,297.20, 21,376,646.64 and 3,468,658.20

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Solution

The fourth proportional to 14,251,297.20, 21,376,646.64 and 3,468,658.20 is: 5,202,914.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,251,297.20 : 21,376,646.64 = 3,468,658.20 : x
  2. Step 2: Convert to fraction form
    14,251,297.20/21,376,646.64 = 3,468,658.20/x
  3. Step 3: Cross multiply
    14,251,297.20x = 21,376,646.64 × 3,468,658.20
  4. Step 4: Simplify right side
    14,251,297.20x = 74,148,280,656,338.45
  5. Step 5: Solve for x
    x = 74,148,280,656,338.45/14,251,297.20
  6. Step 6: Final answer
    x = 5,202,914.49

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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.