Home / 32,120,123.56-44,325,826.75-17,435,799.79

Finding the Fourth Proportional to 32,120,123.56, 44,325,826.75 and 17,435,799.79

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Solution

The fourth proportional to 32,120,123.56, 44,325,826.75 and 17,435,799.79 is: 24,061,434.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,120,123.56 : 44,325,826.75 = 17,435,799.79 : x
  2. Step 2: Convert to fraction form
    32,120,123.56/44,325,826.75 = 17,435,799.79/x
  3. Step 3: Cross multiply
    32,120,123.56x = 44,325,826.75 × 17,435,799.79
  4. Step 4: Simplify right side
    32,120,123.56x = 772,856,240,584,822.38
  5. Step 5: Solve for x
    x = 772,856,240,584,822.38/32,120,123.56
  6. Step 6: Final answer
    x = 24,061,434.23

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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.