Home / 10,952,141.20-16,428,211.80-4,560,269.20

Finding the Fourth Proportional to 10,952,141.20, 16,428,211.80 and 4,560,269.20

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Solution

The fourth proportional to 10,952,141.20, 16,428,211.80 and 4,560,269.20 is: 6,840,403.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,952,141.20 : 16,428,211.80 = 4,560,269.20 : x
  2. Step 2: Convert to fraction form
    10,952,141.20/16,428,211.80 = 4,560,269.20/x
  3. Step 3: Cross multiply
    10,952,141.20x = 16,428,211.80 × 4,560,269.20
  4. Step 4: Simplify right side
    10,952,141.20x = 74,917,068,282,616.56
  5. Step 5: Solve for x
    x = 74,917,068,282,616.56/10,952,141.20
  6. Step 6: Final answer
    x = 6,840,403.80

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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.