Home / 13,817,956.60-20,744,895.84-10,625,324.76

Finding the Fourth Proportional to 13,817,956.60, 20,744,895.84 and 10,625,324.76

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Solution

The fourth proportional to 13,817,956.60, 20,744,895.84 and 10,625,324.76 is: 15,951,798.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,817,956.60 : 20,744,895.84 = 10,625,324.76 : x
  2. Step 2: Convert to fraction form
    13,817,956.60/20,744,895.84 = 10,625,324.76/x
  3. Step 3: Cross multiply
    13,817,956.60x = 20,744,895.84 × 10,625,324.76
  4. Step 4: Simplify right side
    13,817,956.60x = 220,421,255,412,373
  5. Step 5: Solve for x
    x = 220,421,255,412,373/13,817,956.60
  6. Step 6: Final answer
    x = 15,951,798.21

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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.