Home / 322,549,864.18-483,690,270.84-101,164,165.54

Finding the Fourth Proportional to 322,549,864.18, 483,690,270.84 and 101,164,165.54

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Solution

The fourth proportional to 322,549,864.18, 483,690,270.84 and 101,164,165.54 is: 151,704,055.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,549,864.18 : 483,690,270.84 = 101,164,165.54 : x
  2. Step 2: Convert to fraction form
    322,549,864.18/483,690,270.84 = 101,164,165.54/x
  3. Step 3: Cross multiply
    322,549,864.18x = 483,690,270.84 × 101,164,165.54
  4. Step 4: Simplify right side
    322,549,864.18x = 48,932,122,629,345,192
  5. Step 5: Solve for x
    x = 48,932,122,629,345,192/322,549,864.18
  6. Step 6: Final answer
    x = 151,704,055.91

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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.