Home / 57,582,205.03-79,463,448.92-31,476,829.24

Finding the Fourth Proportional to 57,582,205.03, 79,463,448.92 and 31,476,829.24

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Solution

The fourth proportional to 57,582,205.03, 79,463,448.92 and 31,476,829.24 is: 43,438,027.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,582,205.03 : 79,463,448.92 = 31,476,829.24 : x
  2. Step 2: Convert to fraction form
    57,582,205.03/79,463,448.92 = 31,476,829.24/x
  3. Step 3: Cross multiply
    57,582,205.03x = 79,463,448.92 × 31,476,829.24
  4. Step 4: Simplify right side
    57,582,205.03x = 2,501,257,411,921,601
  5. Step 5: Solve for x
    x = 2,501,257,411,921,601/57,582,205.03
  6. Step 6: Final answer
    x = 43,438,027.61

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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.