Home / 14,461,302.52-21,691,859.82-3,678,511.24

Finding the Fourth Proportional to 14,461,302.52, 21,691,859.82 and 3,678,511.24

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Solution

The fourth proportional to 14,461,302.52, 21,691,859.82 and 3,678,511.24 is: 5,517,742.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,461,302.52 : 21,691,859.82 = 3,678,511.24 : x
  2. Step 2: Convert to fraction form
    14,461,302.52/21,691,859.82 = 3,678,511.24/x
  3. Step 3: Cross multiply
    14,461,302.52x = 21,691,859.82 × 3,678,511.24
  4. Step 4: Simplify right side
    14,461,302.52x = 79,793,750,164,374.38
  5. Step 5: Solve for x
    x = 79,793,750,164,374.38/14,461,302.52
  6. Step 6: Final answer
    x = 5,517,742.96

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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.