Home / 15,413,588.57-23,123,629.34-5,828,754.89

Finding the Fourth Proportional to 15,413,588.57, 23,123,629.34 and 5,828,754.89

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Solution

The fourth proportional to 15,413,588.57, 23,123,629.34 and 5,828,754.89 is: 8,744,360.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,413,588.57 : 23,123,629.34 = 5,828,754.89 : x
  2. Step 2: Convert to fraction form
    15,413,588.57/23,123,629.34 = 5,828,754.89/x
  3. Step 3: Cross multiply
    15,413,588.57x = 23,123,629.34 × 5,828,754.89
  4. Step 4: Simplify right side
    15,413,588.57x = 134,781,967,590,072.47
  5. Step 5: Solve for x
    x = 134,781,967,590,072.47/15,413,588.57
  6. Step 6: Final answer
    x = 8,744,360.02

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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.