Home / 13,817,826.24-20,744,700.16-10,625,194.50

Finding the Fourth Proportional to 13,817,826.24, 20,744,700.16 and 10,625,194.50

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Solution

The fourth proportional to 13,817,826.24, 20,744,700.16 and 10,625,194.50 is: 15,951,602.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,817,826.24 : 20,744,700.16 = 10,625,194.50 : x
  2. Step 2: Convert to fraction form
    13,817,826.24/20,744,700.16 = 10,625,194.50/x
  3. Step 3: Cross multiply
    13,817,826.24x = 20,744,700.16 × 10,625,194.50
  4. Step 4: Simplify right side
    13,817,826.24x = 220,416,474,044,181.12
  5. Step 5: Solve for x
    x = 220,416,474,044,181.12/13,817,826.24
  6. Step 6: Final answer
    x = 15,951,602.68

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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.