Home / 15,230,998.20-22,847,534.10-4,448,278.20

Finding the Fourth Proportional to 15,230,998.20, 22,847,534.10 and 4,448,278.20

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Solution

The fourth proportional to 15,230,998.20, 22,847,534.10 and 4,448,278.20 is: 6,672,720.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,230,998.20 : 22,847,534.10 = 4,448,278.20 : x
  2. Step 2: Convert to fraction form
    15,230,998.20/22,847,534.10 = 4,448,278.20/x
  3. Step 3: Cross multiply
    15,230,998.20x = 22,847,534.10 × 4,448,278.20
  4. Step 4: Simplify right side
    15,230,998.20x = 101,632,187,860,786.62
  5. Step 5: Solve for x
    x = 101,632,187,860,786.62/15,230,998.20
  6. Step 6: Final answer
    x = 6,672,720.10

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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.