Home / 13,941,490.68-20,897,285.14-6,743,122.34

Finding the Fourth Proportional to 13,941,490.68, 20,897,285.14 and 6,743,122.34

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Solution

The fourth proportional to 13,941,490.68, 20,897,285.14 and 6,743,122.34 is: 10,107,452.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,941,490.68 : 20,897,285.14 = 6,743,122.34 : x
  2. Step 2: Convert to fraction form
    13,941,490.68/20,897,285.14 = 6,743,122.34/x
  3. Step 3: Cross multiply
    13,941,490.68x = 20,897,285.14 × 6,743,122.34
  4. Step 4: Simplify right side
    13,941,490.68x = 140,912,950,176,826.50
  5. Step 5: Solve for x
    x = 140,912,950,176,826.50/13,941,490.68
  6. Step 6: Final answer
    x = 10,107,452.17

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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.