Home / 14,677,211.20-22,015,816.80-3,894,491.20

Finding the Fourth Proportional to 14,677,211.20, 22,015,816.80 and 3,894,491.20

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Solution

The fourth proportional to 14,677,211.20, 22,015,816.80 and 3,894,491.20 is: 5,841,736.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,211.20 : 22,015,816.80 = 3,894,491.20 : x
  2. Step 2: Convert to fraction form
    14,677,211.20/22,015,816.80 = 3,894,491.20/x
  3. Step 3: Cross multiply
    14,677,211.20x = 22,015,816.80 × 3,894,491.20
  4. Step 4: Simplify right side
    14,677,211.20x = 85,740,404,788,412.17
  5. Step 5: Solve for x
    x = 85,740,404,788,412.17/14,677,211.20
  6. Step 6: Final answer
    x = 5,841,736.80

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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.