Home / 26,571,229.60-39,856,844.40-26,347,280.80

Finding the Fourth Proportional to 26,571,229.60, 39,856,844.40 and 26,347,280.80

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Solution

The fourth proportional to 26,571,229.60, 39,856,844.40 and 26,347,280.80 is: 39,520,921.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,571,229.60 : 39,856,844.40 = 26,347,280.80 : x
  2. Step 2: Convert to fraction form
    26,571,229.60/39,856,844.40 = 26,347,280.80/x
  3. Step 3: Cross multiply
    26,571,229.60x = 39,856,844.40 × 26,347,280.80
  4. Step 4: Simplify right side
    26,571,229.60x = 1,050,119,471,208,707.50
  5. Step 5: Solve for x
    x = 1,050,119,471,208,707.50/26,571,229.60
  6. Step 6: Final answer
    x = 39,520,921.20

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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.