Home / 59,744,524.62-89,632,734.21-21,409,913.82

Finding the Fourth Proportional to 59,744,524.62, 89,632,734.21 and 21,409,913.82

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Solution

The fourth proportional to 59,744,524.62, 89,632,734.21 and 21,409,913.82 is: 32,120,585.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,744,524.62 : 89,632,734.21 = 21,409,913.82 : x
  2. Step 2: Convert to fraction form
    59,744,524.62/89,632,734.21 = 21,409,913.82/x
  3. Step 3: Cross multiply
    59,744,524.62x = 89,632,734.21 × 21,409,913.82
  4. Step 4: Simplify right side
    59,744,524.62x = 1,919,029,114,887,065.75
  5. Step 5: Solve for x
    x = 1,919,029,114,887,065.75/59,744,524.62
  6. Step 6: Final answer
    x = 32,120,585.56

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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.