Home / 382,948,456.19-574,338,703.49-110,259,999.23

Finding the Fourth Proportional to 382,948,456.19, 574,338,703.49 and 110,259,999.23

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Solution

The fourth proportional to 382,948,456.19, 574,338,703.49 and 110,259,999.23 is: 165,365,818.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,948,456.19 : 574,338,703.49 = 110,259,999.23 : x
  2. Step 2: Convert to fraction form
    382,948,456.19/574,338,703.49 = 110,259,999.23/x
  3. Step 3: Cross multiply
    382,948,456.19x = 574,338,703.49 × 110,259,999.23
  4. Step 4: Simplify right side
    382,948,456.19x = 63,326,585,004,015,304
  5. Step 5: Solve for x
    x = 63,326,585,004,015,304/382,948,456.19
  6. Step 6: Final answer
    x = 165,365,818.77

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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.