Home / 31,209,086.20-46,722,390.90-22,251,134.20

Finding the Fourth Proportional to 31,209,086.20, 46,722,390.90 and 22,251,134.20

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Solution

The fourth proportional to 31,209,086.20, 46,722,390.90 and 22,251,134.20 is: 33,311,651.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,209,086.20 : 46,722,390.90 = 22,251,134.20 : x
  2. Step 2: Convert to fraction form
    31,209,086.20/46,722,390.90 = 22,251,134.20/x
  3. Step 3: Cross multiply
    31,209,086.20x = 46,722,390.90 × 22,251,134.20
  4. Step 4: Simplify right side
    31,209,086.20x = 1,039,626,190,060,758.75
  5. Step 5: Solve for x
    x = 1,039,626,190,060,758.75/31,209,086.20
  6. Step 6: Final answer
    x = 33,311,651.08

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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.