Home / 40,480,826.22-60,721,190.46-13,187,074.46

Finding the Fourth Proportional to 40,480,826.22, 60,721,190.46 and 13,187,074.46

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Solution

The fourth proportional to 40,480,826.22, 60,721,190.46 and 13,187,074.46 is: 19,780,595.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,480,826.22 : 60,721,190.46 = 13,187,074.46 : x
  2. Step 2: Convert to fraction form
    40,480,826.22/60,721,190.46 = 13,187,074.46/x
  3. Step 3: Cross multiply
    40,480,826.22x = 60,721,190.46 × 13,187,074.46
  4. Step 4: Simplify right side
    40,480,826.22x = 800,734,859,592,255.75
  5. Step 5: Solve for x
    x = 800,734,859,592,255.75/40,480,826.22
  6. Step 6: Final answer
    x = 19,780,595.76

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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.