Home / 3,549,204,177.70-5,324,290,516.92-1,478,441,665.18

Finding the Fourth Proportional to 3,549,204,177.70, 5,324,290,516.92 and 1,478,441,665.18

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Solution

The fourth proportional to 3,549,204,177.70, 5,324,290,516.92 and 1,478,441,665.18 is: 2,217,864,215.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,204,177.70 : 5,324,290,516.92 = 1,478,441,665.18 : x
  2. Step 2: Convert to fraction form
    3,549,204,177.70/5,324,290,516.92 = 1,478,441,665.18/x
  3. Step 3: Cross multiply
    3,549,204,177.70x = 5,324,290,516.92 × 1,478,441,665.18
  4. Step 4: Simplify right side
    3,549,204,177.70x = 7,871,652,937,737,288,704
  5. Step 5: Solve for x
    x = 7,871,652,937,737,288,704/3,549,204,177.70
  6. Step 6: Final answer
    x = 2,217,864,215.08

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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.