Home / 31,193,230.46-43,043,344.02-17,252,370.27

Finding the Fourth Proportional to 31,193,230.46, 43,043,344.02 and 17,252,370.27

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Solution

The fourth proportional to 31,193,230.46, 43,043,344.02 and 17,252,370.27 is: 23,806,438.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,193,230.46 : 43,043,344.02 = 17,252,370.27 : x
  2. Step 2: Convert to fraction form
    31,193,230.46/43,043,344.02 = 17,252,370.27/x
  3. Step 3: Cross multiply
    31,193,230.46x = 43,043,344.02 × 17,252,370.27
  4. Step 4: Simplify right side
    31,193,230.46x = 742,599,708,692,030.38
  5. Step 5: Solve for x
    x = 742,599,708,692,030.38/31,193,230.46
  6. Step 6: Final answer
    x = 23,806,438.06

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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.