Home / 24,192,410.40-36,288,615.60-12,099,175.20

Finding the Fourth Proportional to 24,192,410.40, 36,288,615.60 and 12,099,175.20

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Solution

The fourth proportional to 24,192,410.40, 36,288,615.60 and 12,099,175.20 is: 18,148,762.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,410.40 : 36,288,615.60 = 12,099,175.20 : x
  2. Step 2: Convert to fraction form
    24,192,410.40/36,288,615.60 = 12,099,175.20/x
  3. Step 3: Cross multiply
    24,192,410.40x = 36,288,615.60 × 12,099,175.20
  4. Step 4: Simplify right side
    24,192,410.40x = 439,062,317,909,853.12
  5. Step 5: Solve for x
    x = 439,062,317,909,853.12/24,192,410.40
  6. Step 6: Final answer
    x = 18,148,762.80

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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.