Home / 12,264,027.10-18,396,040.65-4,174,314.10

Finding the Fourth Proportional to 12,264,027.10, 18,396,040.65 and 4,174,314.10

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Solution

The fourth proportional to 12,264,027.10, 18,396,040.65 and 4,174,314.10 is: 6,261,471.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,264,027.10 : 18,396,040.65 = 4,174,314.10 : x
  2. Step 2: Convert to fraction form
    12,264,027.10/18,396,040.65 = 4,174,314.10/x
  3. Step 3: Cross multiply
    12,264,027.10x = 18,396,040.65 × 4,174,314.10
  4. Step 4: Simplify right side
    12,264,027.10x = 76,790,851,869,468.16
  5. Step 5: Solve for x
    x = 76,790,851,869,468.16/12,264,027.10
  6. Step 6: Final answer
    x = 6,261,471.15

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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.