Home / 13,840,253.73-20,760,957.45-4,748,604.95

Finding the Fourth Proportional to 13,840,253.73, 20,760,957.45 and 4,748,604.95

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Solution

The fourth proportional to 13,840,253.73, 20,760,957.45 and 4,748,604.95 is: 7,123,105.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,840,253.73 : 20,760,957.45 = 4,748,604.95 : x
  2. Step 2: Convert to fraction form
    13,840,253.73/20,760,957.45 = 4,748,604.95/x
  3. Step 3: Cross multiply
    13,840,253.73x = 20,760,957.45 × 4,748,604.95
  4. Step 4: Simplify right side
    13,840,253.73x = 98,585,585,365,711.77
  5. Step 5: Solve for x
    x = 98,585,585,365,711.77/13,840,253.73
  6. Step 6: Final answer
    x = 7,123,105.35

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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.