Home / 26,244,686.25-39,373,672.38-8,049,807.12

Finding the Fourth Proportional to 26,244,686.25, 39,373,672.38 and 8,049,807.12

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Solution

The fourth proportional to 26,244,686.25, 39,373,672.38 and 8,049,807.12 is: 12,076,748.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,686.25 : 39,373,672.38 = 8,049,807.12 : x
  2. Step 2: Convert to fraction form
    26,244,686.25/39,373,672.38 = 8,049,807.12/x
  3. Step 3: Cross multiply
    26,244,686.25x = 39,373,672.38 × 8,049,807.12
  4. Step 4: Simplify right side
    26,244,686.25x = 316,950,468,265,071.38
  5. Step 5: Solve for x
    x = 316,950,468,265,071.38/26,244,686.25
  6. Step 6: Final answer
    x = 12,076,748.23

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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.