Home / 26,605,853.71-39,929,150.29-12,043,000.14

Finding the Fourth Proportional to 26,605,853.71, 39,929,150.29 and 12,043,000.14

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Solution

The fourth proportional to 26,605,853.71, 39,929,150.29 and 12,043,000.14 is: 18,073,720.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,605,853.71 : 39,929,150.29 = 12,043,000.14 : x
  2. Step 2: Convert to fraction form
    26,605,853.71/39,929,150.29 = 12,043,000.14/x
  3. Step 3: Cross multiply
    26,605,853.71x = 39,929,150.29 × 12,043,000.14
  4. Step 4: Simplify right side
    26,605,853.71x = 480,866,762,667,231.62
  5. Step 5: Solve for x
    x = 480,866,762,667,231.62/26,605,853.71
  6. Step 6: Final answer
    x = 18,073,720.47

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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.