Home / 94,251,306.30-130,067,999.67-51,869,745.37

Finding the Fourth Proportional to 94,251,306.30, 130,067,999.67 and 51,869,745.37

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Solution

The fourth proportional to 94,251,306.30, 130,067,999.67 and 51,869,745.37 is: 71,580,907.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,251,306.30 : 130,067,999.67 = 51,869,745.37 : x
  2. Step 2: Convert to fraction form
    94,251,306.30/130,067,999.67 = 51,869,745.37/x
  3. Step 3: Cross multiply
    94,251,306.30x = 130,067,999.67 × 51,869,745.37
  4. Step 4: Simplify right side
    94,251,306.30x = 6,746,594,023,668,144
  5. Step 5: Solve for x
    x = 6,746,594,023,668,144/94,251,306.30
  6. Step 6: Final answer
    x = 71,580,907.35

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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.