Home / 92,108,537.62-127,094,778.33-54,426,458.07

Finding the Fourth Proportional to 92,108,537.62, 127,094,778.33 and 54,426,458.07

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Solution

The fourth proportional to 92,108,537.62, 127,094,778.33 and 54,426,458.07 is: 75,099,646.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,108,537.62 : 127,094,778.33 = 54,426,458.07 : x
  2. Step 2: Convert to fraction form
    92,108,537.62/127,094,778.33 = 54,426,458.07/x
  3. Step 3: Cross multiply
    92,108,537.62x = 127,094,778.33 × 54,426,458.07
  4. Step 4: Simplify right side
    92,108,537.62x = 6,917,318,623,058,215
  5. Step 5: Solve for x
    x = 6,917,318,623,058,215/92,108,537.62
  6. Step 6: Final answer
    x = 75,099,646.59

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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.