Home / 23,729,784.79-35,594,418.85-18,007,657.85

Finding the Fourth Proportional to 23,729,784.79, 35,594,418.85 and 18,007,657.85

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Solution

The fourth proportional to 23,729,784.79, 35,594,418.85 and 18,007,657.85 is: 27,011,290.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,729,784.79 : 35,594,418.85 = 18,007,657.85 : x
  2. Step 2: Convert to fraction form
    23,729,784.79/35,594,418.85 = 18,007,657.85/x
  3. Step 3: Cross multiply
    23,729,784.79x = 35,594,418.85 × 18,007,657.85
  4. Step 4: Simplify right side
    23,729,784.79x = 640,972,116,020,390.50
  5. Step 5: Solve for x
    x = 640,972,116,020,390.50/23,729,784.79
  6. Step 6: Final answer
    x = 27,011,290.73

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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.