Home / 38,794,371.33-58,187,778.48-15,766,686.51

Finding the Fourth Proportional to 38,794,371.33, 58,187,778.48 and 15,766,686.51

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Solution

The fourth proportional to 38,794,371.33, 58,187,778.48 and 15,766,686.51 is: 23,648,494.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,794,371.33 : 58,187,778.48 = 15,766,686.51 : x
  2. Step 2: Convert to fraction form
    38,794,371.33/58,187,778.48 = 15,766,686.51/x
  3. Step 3: Cross multiply
    38,794,371.33x = 58,187,778.48 × 15,766,686.51
  4. Step 4: Simplify right side
    38,794,371.33x = 917,428,462,007,484.25
  5. Step 5: Solve for x
    x = 917,428,462,007,484.25/38,794,371.33
  6. Step 6: Final answer
    x = 23,648,494.11

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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.