Home / 24,517,125.20-36,749,443.80-8,328,076.40

Finding the Fourth Proportional to 24,517,125.20, 36,749,443.80 and 8,328,076.40

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Solution

The fourth proportional to 24,517,125.20, 36,749,443.80 and 8,328,076.40 is: 12,483,199.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,517,125.20 : 36,749,443.80 = 8,328,076.40 : x
  2. Step 2: Convert to fraction form
    24,517,125.20/36,749,443.80 = 8,328,076.40/x
  3. Step 3: Cross multiply
    24,517,125.20x = 36,749,443.80 × 8,328,076.40
  4. Step 4: Simplify right side
    24,517,125.20x = 306,052,175,623,906.31
  5. Step 5: Solve for x
    x = 306,052,175,623,906.31/24,517,125.20
  6. Step 6: Final answer
    x = 12,483,199.93

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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.