Home / 26,762,849.28-36,924,595.20-15,158,568.96

Finding the Fourth Proportional to 26,762,849.28, 36,924,595.20 and 15,158,568.96

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Solution

The fourth proportional to 26,762,849.28, 36,924,595.20 and 15,158,568.96 is: 20,914,216.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,762,849.28 : 36,924,595.20 = 15,158,568.96 : x
  2. Step 2: Convert to fraction form
    26,762,849.28/36,924,595.20 = 15,158,568.96/x
  3. Step 3: Cross multiply
    26,762,849.28x = 36,924,595.20 × 15,158,568.96
  4. Step 4: Simplify right side
    26,762,849.28x = 559,724,022,659,285.06
  5. Step 5: Solve for x
    x = 559,724,022,659,285.06/26,762,849.28
  6. Step 6: Final answer
    x = 20,914,216.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.