Home / 31,209,082.20-46,722,384.90-22,251,130.20

Finding the Fourth Proportional to 31,209,082.20, 46,722,384.90 and 22,251,130.20

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Solution

The fourth proportional to 31,209,082.20, 46,722,384.90 and 22,251,130.20 is: 33,311,645.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,209,082.20 : 46,722,384.90 = 22,251,130.20 : x
  2. Step 2: Convert to fraction form
    31,209,082.20/46,722,384.90 = 22,251,130.20/x
  3. Step 3: Cross multiply
    31,209,082.20x = 46,722,384.90 × 22,251,130.20
  4. Step 4: Simplify right side
    31,209,082.20x = 1,039,625,869,664,413.88
  5. Step 5: Solve for x
    x = 1,039,625,869,664,413.88/31,209,082.20
  6. Step 6: Final answer
    x = 33,311,645.08

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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.