Home / 24,814,380.60-37,221,570.90-12,679,811.10

Finding the Fourth Proportional to 24,814,380.60, 37,221,570.90 and 12,679,811.10

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Solution

The fourth proportional to 24,814,380.60, 37,221,570.90 and 12,679,811.10 is: 19,019,716.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,814,380.60 : 37,221,570.90 = 12,679,811.10 : x
  2. Step 2: Convert to fraction form
    24,814,380.60/37,221,570.90 = 12,679,811.10/x
  3. Step 3: Cross multiply
    24,814,380.60x = 37,221,570.90 × 12,679,811.10
  4. Step 4: Simplify right side
    24,814,380.60x = 471,962,487,857,256.94
  5. Step 5: Solve for x
    x = 471,962,487,857,256.94/24,814,380.60
  6. Step 6: Final answer
    x = 19,019,716.65

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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.