Home / 26,571,029.10-39,856,543.65-26,347,080.30

Finding the Fourth Proportional to 26,571,029.10, 39,856,543.65 and 26,347,080.30

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Solution

The fourth proportional to 26,571,029.10, 39,856,543.65 and 26,347,080.30 is: 39,520,620.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,571,029.10 : 39,856,543.65 = 26,347,080.30 : x
  2. Step 2: Convert to fraction form
    26,571,029.10/39,856,543.65 = 26,347,080.30/x
  3. Step 3: Cross multiply
    26,571,029.10x = 39,856,543.65 × 26,347,080.30
  4. Step 4: Simplify right side
    26,571,029.10x = 1,050,103,556,027,005.12
  5. Step 5: Solve for x
    x = 1,050,103,556,027,005.12/26,571,029.10
  6. Step 6: Final answer
    x = 39,520,620.45

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Double scale
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Similar ratio
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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.