Home / 96,068,684.27-144,111,885.06-31,372,828.40

Finding the Fourth Proportional to 96,068,684.27, 144,111,885.06 and 31,372,828.40

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Solution

The fourth proportional to 96,068,684.27, 144,111,885.06 and 31,372,828.40 is: 47,062,135.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,068,684.27 : 144,111,885.06 = 31,372,828.40 : x
  2. Step 2: Convert to fraction form
    96,068,684.27/144,111,885.06 = 31,372,828.40/x
  3. Step 3: Cross multiply
    96,068,684.27x = 144,111,885.06 × 31,372,828.40
  4. Step 4: Simplify right side
    96,068,684.27x = 4,521,197,439,667,344
  5. Step 5: Solve for x
    x = 4,521,197,439,667,344/96,068,684.27
  6. Step 6: Final answer
    x = 47,062,135.54

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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.