Home / 14,227,449.59-21,344,569.50-4,642,845.95

Finding the Fourth Proportional to 14,227,449.59, 21,344,569.50 and 4,642,845.95

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Solution

The fourth proportional to 14,227,449.59, 21,344,569.50 and 4,642,845.95 is: 6,965,376.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,227,449.59 : 21,344,569.50 = 4,642,845.95 : x
  2. Step 2: Convert to fraction form
    14,227,449.59/21,344,569.50 = 4,642,845.95/x
  3. Step 3: Cross multiply
    14,227,449.59x = 21,344,569.50 × 4,642,845.95
  4. Step 4: Simplify right side
    14,227,449.59x = 99,099,548,057,568.53
  5. Step 5: Solve for x
    x = 99,099,548,057,568.53/14,227,449.59
  6. Step 6: Final answer
    x = 6,965,376.85

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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.