Home / 15,413,608.99-23,123,659.92-5,828,775.31

Finding the Fourth Proportional to 15,413,608.99, 23,123,659.92 and 5,828,775.31

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Solution

The fourth proportional to 15,413,608.99, 23,123,659.92 and 5,828,775.31 is: 8,744,390.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,413,608.99 : 23,123,659.92 = 5,828,775.31 : x
  2. Step 2: Convert to fraction form
    15,413,608.99/23,123,659.92 = 5,828,775.31/x
  3. Step 3: Cross multiply
    15,413,608.99x = 23,123,659.92 × 5,828,775.31
  4. Step 4: Simplify right side
    15,413,608.99x = 134,782,618,018,532.58
  5. Step 5: Solve for x
    x = 134,782,618,018,532.58/15,413,608.99
  6. Step 6: Final answer
    x = 8,744,390.63

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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.