Home / 31,504,236.40-47,256,354.60-23,442,079.60

Finding the Fourth Proportional to 31,504,236.40, 47,256,354.60 and 23,442,079.60

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Solution

The fourth proportional to 31,504,236.40, 47,256,354.60 and 23,442,079.60 is: 35,163,119.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,504,236.40 : 47,256,354.60 = 23,442,079.60 : x
  2. Step 2: Convert to fraction form
    31,504,236.40/47,256,354.60 = 23,442,079.60/x
  3. Step 3: Cross multiply
    31,504,236.40x = 47,256,354.60 × 23,442,079.60
  4. Step 4: Simplify right side
    31,504,236.40x = 1,107,787,226,139,026.25
  5. Step 5: Solve for x
    x = 1,107,787,226,139,026.25/31,504,236.40
  6. Step 6: Final answer
    x = 35,163,119.40

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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.