Home / 113,833,155.25-170,754,456.80-33,054,123.25

Finding the Fourth Proportional to 113,833,155.25, 170,754,456.80 and 33,054,123.25

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Solution

The fourth proportional to 113,833,155.25, 170,754,456.80 and 33,054,123.25 is: 49,582,556.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,833,155.25 : 170,754,456.80 = 33,054,123.25 : x
  2. Step 2: Convert to fraction form
    113,833,155.25/170,754,456.80 = 33,054,123.25/x
  3. Step 3: Cross multiply
    113,833,155.25x = 170,754,456.80 × 33,054,123.25
  4. Step 4: Simplify right side
    113,833,155.25x = 5,644,138,860,554,001
  5. Step 5: Solve for x
    x = 5,644,138,860,554,001/113,833,155.25
  6. Step 6: Final answer
    x = 49,582,556.58

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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.