Home / 96,152,190.34-144,372,365.21-83,238,174.04

Finding the Fourth Proportional to 96,152,190.34, 144,372,365.21 and 83,238,174.04

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Solution

The fourth proportional to 96,152,190.34, 144,372,365.21 and 83,238,174.04 is: 124,981,989.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,152,190.34 : 144,372,365.21 = 83,238,174.04 : x
  2. Step 2: Convert to fraction form
    96,152,190.34/144,372,365.21 = 83,238,174.04/x
  3. Step 3: Cross multiply
    96,152,190.34x = 144,372,365.21 × 83,238,174.04
  4. Step 4: Simplify right side
    96,152,190.34x = 12,017,292,061,916,422
  5. Step 5: Solve for x
    x = 12,017,292,061,916,422/96,152,190.34
  6. Step 6: Final answer
    x = 124,981,989.69

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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.