Home / 26,130,350.20-36,061,903.19-15,676,758.11

Finding the Fourth Proportional to 26,130,350.20, 36,061,903.19 and 15,676,758.11

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Solution

The fourth proportional to 26,130,350.20, 36,061,903.19 and 15,676,758.11 is: 21,635,138.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,130,350.20 : 36,061,903.19 = 15,676,758.11 : x
  2. Step 2: Convert to fraction form
    26,130,350.20/36,061,903.19 = 15,676,758.11/x
  3. Step 3: Cross multiply
    26,130,350.20x = 36,061,903.19 × 15,676,758.11
  4. Step 4: Simplify right side
    26,130,350.20x = 565,333,733,295,867.25
  5. Step 5: Solve for x
    x = 565,333,733,295,867.25/26,130,350.20
  6. Step 6: Final answer
    x = 21,635,138.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.