Home / 26,136,048.30-39,204,072.45-25,144,025.10

Finding the Fourth Proportional to 26,136,048.30, 39,204,072.45 and 25,144,025.10

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Solution

The fourth proportional to 26,136,048.30, 39,204,072.45 and 25,144,025.10 is: 37,716,037.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,136,048.30 : 39,204,072.45 = 25,144,025.10 : x
  2. Step 2: Convert to fraction form
    26,136,048.30/39,204,072.45 = 25,144,025.10/x
  3. Step 3: Cross multiply
    26,136,048.30x = 39,204,072.45 × 25,144,025.10
  4. Step 4: Simplify right side
    26,136,048.30x = 985,748,181,705,018.62
  5. Step 5: Solve for x
    x = 985,748,181,705,018.62/26,136,048.30
  6. Step 6: Final answer
    x = 37,716,037.65

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Double scale
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Similar ratio
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1.5x scale

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.