Home / 61,058,851.40-84,262,036.52-33,182,114.96

Finding the Fourth Proportional to 61,058,851.40, 84,262,036.52 and 33,182,114.96

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Solution

The fourth proportional to 61,058,851.40, 84,262,036.52 and 33,182,114.96 is: 45,791,765.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,058,851.40 : 84,262,036.52 = 33,182,114.96 : x
  2. Step 2: Convert to fraction form
    61,058,851.40/84,262,036.52 = 33,182,114.96/x
  3. Step 3: Cross multiply
    61,058,851.40x = 84,262,036.52 × 33,182,114.96
  4. Step 4: Simplify right side
    61,058,851.40x = 2,795,992,582,863,968.50
  5. Step 5: Solve for x
    x = 2,795,992,582,863,968.50/61,058,851.40
  6. Step 6: Final answer
    x = 45,791,765.14

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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.