Home / 14,560,876.60-21,841,314.90-4,974,818.20

Finding the Fourth Proportional to 14,560,876.60, 21,841,314.90 and 4,974,818.20

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Solution

The fourth proportional to 14,560,876.60, 21,841,314.90 and 4,974,818.20 is: 7,462,227.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,560,876.60 : 21,841,314.90 = 4,974,818.20 : x
  2. Step 2: Convert to fraction form
    14,560,876.60/21,841,314.90 = 4,974,818.20/x
  3. Step 3: Cross multiply
    14,560,876.60x = 21,841,314.90 × 4,974,818.20
  4. Step 4: Simplify right side
    14,560,876.60x = 108,656,570,876,451.17
  5. Step 5: Solve for x
    x = 108,656,570,876,451.17/14,560,876.60
  6. Step 6: Final answer
    x = 7,462,227.30

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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.