Home / 31,673,439.51-47,510,317.44-11,203,177.95

Finding the Fourth Proportional to 31,673,439.51, 47,510,317.44 and 11,203,177.95

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Solution

The fourth proportional to 31,673,439.51, 47,510,317.44 and 11,203,177.95 is: 16,804,822.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,673,439.51 : 47,510,317.44 = 11,203,177.95 : x
  2. Step 2: Convert to fraction form
    31,673,439.51/47,510,317.44 = 11,203,177.95/x
  3. Step 3: Cross multiply
    31,673,439.51x = 47,510,317.44 × 11,203,177.95
  4. Step 4: Simplify right side
    31,673,439.51x = 532,266,540,741,308.38
  5. Step 5: Solve for x
    x = 532,266,540,741,308.38/31,673,439.51
  6. Step 6: Final answer
    x = 16,804,822.87

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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.