Home / 31,773,351.33-43,843,716.48-17,831,508.76

Finding the Fourth Proportional to 31,773,351.33, 43,843,716.48 and 17,831,508.76

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Solution

The fourth proportional to 31,773,351.33, 43,843,716.48 and 17,831,508.76 is: 24,605,513.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,773,351.33 : 43,843,716.48 = 17,831,508.76 : x
  2. Step 2: Convert to fraction form
    31,773,351.33/43,843,716.48 = 17,831,508.76/x
  3. Step 3: Cross multiply
    31,773,351.33x = 43,843,716.48 × 17,831,508.76
  4. Step 4: Simplify right side
    31,773,351.33x = 781,799,614,605,749.25
  5. Step 5: Solve for x
    x = 781,799,614,605,749.25/31,773,351.33
  6. Step 6: Final answer
    x = 24,605,513.17

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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.