Home / 322,549,863.18-483,690,269.34-101,164,164.54

Finding the Fourth Proportional to 322,549,863.18, 483,690,269.34 and 101,164,164.54

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Solution

The fourth proportional to 322,549,863.18, 483,690,269.34 and 101,164,164.54 is: 151,704,054.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,549,863.18 : 483,690,269.34 = 101,164,164.54 : x
  2. Step 2: Convert to fraction form
    322,549,863.18/483,690,269.34 = 101,164,164.54/x
  3. Step 3: Cross multiply
    322,549,863.18x = 483,690,269.34 × 101,164,164.54
  4. Step 4: Simplify right side
    322,549,863.18x = 48,932,121,993,908,680
  5. Step 5: Solve for x
    x = 48,932,121,993,908,680/322,549,863.18
  6. Step 6: Final answer
    x = 151,704,054.41

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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.