Home / 13,427,607.60-20,141,550.96-10,748,960.28

Finding the Fourth Proportional to 13,427,607.60, 20,141,550.96 and 10,748,960.28

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Solution

The fourth proportional to 13,427,607.60, 20,141,550.96 and 10,748,960.28 is: 16,123,552.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,427,607.60 : 20,141,550.96 = 10,748,960.28 : x
  2. Step 2: Convert to fraction form
    13,427,607.60/20,141,550.96 = 10,748,960.28/x
  3. Step 3: Cross multiply
    13,427,607.60x = 20,141,550.96 × 10,748,960.28
  4. Step 4: Simplify right side
    13,427,607.60x = 216,500,731,246,635.88
  5. Step 5: Solve for x
    x = 216,500,731,246,635.88/13,427,607.60
  6. Step 6: Final answer
    x = 16,123,552.14

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1.5x scale

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.