Home / 24,019,261.80-36,021,894.30-8,664,772.20

Finding the Fourth Proportional to 24,019,261.80, 36,021,894.30 and 8,664,772.20

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Solution

The fourth proportional to 24,019,261.80, 36,021,894.30 and 8,664,772.20 is: 12,994,633.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,019,261.80 : 36,021,894.30 = 8,664,772.20 : x
  2. Step 2: Convert to fraction form
    24,019,261.80/36,021,894.30 = 8,664,772.20/x
  3. Step 3: Cross multiply
    24,019,261.80x = 36,021,894.30 × 8,664,772.20
  4. Step 4: Simplify right side
    24,019,261.80x = 312,121,508,321,978.44
  5. Step 5: Solve for x
    x = 312,121,508,321,978.44/24,019,261.80
  6. Step 6: Final answer
    x = 12,994,633.68

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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.