Home / 115,917,804.30-173,876,706.45-62,170,092.30

Finding the Fourth Proportional to 115,917,804.30, 173,876,706.45 and 62,170,092.30

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Solution

The fourth proportional to 115,917,804.30, 173,876,706.45 and 62,170,092.30 is: 93,255,138.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,917,804.30 : 173,876,706.45 = 62,170,092.30 : x
  2. Step 2: Convert to fraction form
    115,917,804.30/173,876,706.45 = 62,170,092.30/x
  3. Step 3: Cross multiply
    115,917,804.30x = 173,876,706.45 × 62,170,092.30
  4. Step 4: Simplify right side
    115,917,804.30x = 10,809,930,888,816,504
  5. Step 5: Solve for x
    x = 10,809,930,888,816,504/115,917,804.30
  6. Step 6: Final answer
    x = 93,255,138.45

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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.