Home / 26,751,324.59-36,916,824.36-15,151,129.87

Finding the Fourth Proportional to 26,751,324.59, 36,916,824.36 and 15,151,129.87

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Solution

The fourth proportional to 26,751,324.59, 36,916,824.36 and 15,151,129.87 is: 20,908,557.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,751,324.59 : 36,916,824.36 = 15,151,129.87 : x
  2. Step 2: Convert to fraction form
    26,751,324.59/36,916,824.36 = 15,151,129.87/x
  3. Step 3: Cross multiply
    26,751,324.59x = 36,916,824.36 × 15,151,129.87
  4. Step 4: Simplify right side
    26,751,324.59x = 559,331,600,266,339.62
  5. Step 5: Solve for x
    x = 559,331,600,266,339.62/26,751,324.59
  6. Step 6: Final answer
    x = 20,908,557.20

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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.