Home / 24,058,082.80-36,087,124.20-20,019,131.20

Finding the Fourth Proportional to 24,058,082.80, 36,087,124.20 and 20,019,131.20

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Solution

The fourth proportional to 24,058,082.80, 36,087,124.20 and 20,019,131.20 is: 30,028,696.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,058,082.80 : 36,087,124.20 = 20,019,131.20 : x
  2. Step 2: Convert to fraction form
    24,058,082.80/36,087,124.20 = 20,019,131.20/x
  3. Step 3: Cross multiply
    24,058,082.80x = 36,087,124.20 × 20,019,131.20
  4. Step 4: Simplify right side
    24,058,082.80x = 722,432,873,990,495.12
  5. Step 5: Solve for x
    x = 722,432,873,990,495.12/24,058,082.80
  6. Step 6: Final answer
    x = 30,028,696.80

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1.5x scale

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.