Home / 35,262,590.76-52,869,738.78-17,957,293.56

Finding the Fourth Proportional to 35,262,590.76, 52,869,738.78 and 17,957,293.56

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Solution

The fourth proportional to 35,262,590.76, 52,869,738.78 and 17,957,293.56 is: 26,923,643.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,262,590.76 : 52,869,738.78 = 17,957,293.56 : x
  2. Step 2: Convert to fraction form
    35,262,590.76/52,869,738.78 = 17,957,293.56/x
  3. Step 3: Cross multiply
    35,262,590.76x = 52,869,738.78 × 17,957,293.56
  4. Step 4: Simplify right side
    35,262,590.76x = 949,397,419,712,976.25
  5. Step 5: Solve for x
    x = 949,397,419,712,976.25/35,262,590.76
  6. Step 6: Final answer
    x = 26,923,643.42

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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.