Home / 61,058,852.15-84,262,037.56-33,182,115.71

Finding the Fourth Proportional to 61,058,852.15, 84,262,037.56 and 33,182,115.71

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Solution

The fourth proportional to 61,058,852.15, 84,262,037.56 and 33,182,115.71 is: 45,791,766.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,058,852.15 : 84,262,037.56 = 33,182,115.71 : x
  2. Step 2: Convert to fraction form
    61,058,852.15/84,262,037.56 = 33,182,115.71/x
  3. Step 3: Cross multiply
    61,058,852.15x = 84,262,037.56 × 33,182,115.71
  4. Step 4: Simplify right side
    61,058,852.15x = 2,795,992,680,403,986
  5. Step 5: Solve for x
    x = 2,795,992,680,403,986/61,058,852.15
  6. Step 6: Final answer
    x = 45,791,766.17

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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.