Home / 12,264,024.10-18,396,036.15-4,174,311.10

Finding the Fourth Proportional to 12,264,024.10, 18,396,036.15 and 4,174,311.10

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Solution

The fourth proportional to 12,264,024.10, 18,396,036.15 and 4,174,311.10 is: 6,261,466.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,264,024.10 : 18,396,036.15 = 4,174,311.10 : x
  2. Step 2: Convert to fraction form
    12,264,024.10/18,396,036.15 = 4,174,311.10/x
  3. Step 3: Cross multiply
    12,264,024.10x = 18,396,036.15 × 4,174,311.10
  4. Step 4: Simplify right side
    12,264,024.10x = 76,790,777,896,946.27
  5. Step 5: Solve for x
    x = 76,790,777,896,946.27/12,264,024.10
  6. Step 6: Final answer
    x = 6,261,466.65

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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.