Home / 15,468,113.60-23,198,570.89-5,757,299.92

Finding the Fourth Proportional to 15,468,113.60, 23,198,570.89 and 5,757,299.92

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Solution

The fourth proportional to 15,468,113.60, 23,198,570.89 and 5,757,299.92 is: 8,634,610.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,468,113.60 : 23,198,570.89 = 5,757,299.92 : x
  2. Step 2: Convert to fraction form
    15,468,113.60/23,198,570.89 = 5,757,299.92/x
  3. Step 3: Cross multiply
    15,468,113.60x = 23,198,570.89 × 5,757,299.92
  4. Step 4: Simplify right side
    15,468,113.60x = 133,561,130,329,111.33
  5. Step 5: Solve for x
    x = 133,561,130,329,111.33/15,468,113.60
  6. Step 6: Final answer
    x = 8,634,610.13

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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.