Home / 24,904,712.20-37,364,066.70-12,125,633.80

Finding the Fourth Proportional to 24,904,712.20, 37,364,066.70 and 12,125,633.80

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Solution

The fourth proportional to 24,904,712.20, 37,364,066.70 and 12,125,633.80 is: 18,191,858.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,904,712.20 : 37,364,066.70 = 12,125,633.80 : x
  2. Step 2: Convert to fraction form
    24,904,712.20/37,364,066.70 = 12,125,633.80/x
  3. Step 3: Cross multiply
    24,904,712.20x = 37,364,066.70 × 12,125,633.80
  4. Step 4: Simplify right side
    24,904,712.20x = 453,062,990,082,974.50
  5. Step 5: Solve for x
    x = 453,062,990,082,974.50/24,904,712.20
  6. Step 6: Final answer
    x = 18,191,858.09

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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.