Home / 322,549,923.30-483,690,359.80-101,164,225.33

Finding the Fourth Proportional to 322,549,923.30, 483,690,359.80 and 101,164,225.33

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Solution

The fourth proportional to 322,549,923.30, 483,690,359.80 and 101,164,225.33 is: 151,704,145.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,549,923.30 : 483,690,359.80 = 101,164,225.33 : x
  2. Step 2: Convert to fraction form
    322,549,923.30/483,690,359.80 = 101,164,225.33/x
  3. Step 3: Cross multiply
    322,549,923.30x = 483,690,359.80 × 101,164,225.33
  4. Step 4: Simplify right side
    322,549,923.30x = 48,932,160,548,755,976
  5. Step 5: Solve for x
    x = 48,932,160,548,755,976/322,549,923.30
  6. Step 6: Final answer
    x = 151,704,145.67

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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.