Home / 48,170,661.03-66,475,578.03-26,144,160.78

Finding the Fourth Proportional to 48,170,661.03, 66,475,578.03 and 26,144,160.78

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Solution

The fourth proportional to 48,170,661.03, 66,475,578.03 and 26,144,160.78 is: 36,078,977.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,170,661.03 : 66,475,578.03 = 26,144,160.78 : x
  2. Step 2: Convert to fraction form
    48,170,661.03/66,475,578.03 = 26,144,160.78/x
  3. Step 3: Cross multiply
    48,170,661.03x = 66,475,578.03 × 26,144,160.78
  4. Step 4: Simplify right side
    48,170,661.03x = 1,737,948,199,959,755.75
  5. Step 5: Solve for x
    x = 1,737,948,199,959,755.75/48,170,661.03
  6. Step 6: Final answer
    x = 36,078,977.59

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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.