Home / 42,845,074.25-59,125,357.97-25,205,883.16

Finding the Fourth Proportional to 42,845,074.25, 59,125,357.97 and 25,205,883.16

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Solution

The fourth proportional to 42,845,074.25, 59,125,357.97 and 25,205,883.16 is: 34,783,621.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,845,074.25 : 59,125,357.97 = 25,205,883.16 : x
  2. Step 2: Convert to fraction form
    42,845,074.25/59,125,357.97 = 25,205,883.16/x
  3. Step 3: Cross multiply
    42,845,074.25x = 59,125,357.97 × 25,205,883.16
  4. Step 4: Simplify right side
    42,845,074.25x = 1,490,306,864,396,314.75
  5. Step 5: Solve for x
    x = 1,490,306,864,396,314.75/42,845,074.25
  6. Step 6: Final answer
    x = 34,783,621.94

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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.