Home / 96,068,683.52-144,111,883.94-31,372,827.65

Finding the Fourth Proportional to 96,068,683.52, 144,111,883.94 and 31,372,827.65

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Solution

The fourth proportional to 96,068,683.52, 144,111,883.94 and 31,372,827.65 is: 47,062,134.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,068,683.52 : 144,111,883.94 = 31,372,827.65 : x
  2. Step 2: Convert to fraction form
    96,068,683.52/144,111,883.94 = 31,372,827.65/x
  3. Step 3: Cross multiply
    96,068,683.52x = 144,111,883.94 × 31,372,827.65
  4. Step 4: Simplify right side
    96,068,683.52x = 4,521,197,296,288,999
  5. Step 5: Solve for x
    x = 4,521,197,296,288,999/96,068,683.52
  6. Step 6: Final answer
    x = 47,062,134.41

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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.