Home / 36,221,931.90-49,981,724.60-24,486,734.57

Finding the Fourth Proportional to 36,221,931.90, 49,981,724.60 and 24,486,734.57

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Solution

The fourth proportional to 36,221,931.90, 49,981,724.60 and 24,486,734.57 is: 33,788,623.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,221,931.90 : 49,981,724.60 = 24,486,734.57 : x
  2. Step 2: Convert to fraction form
    36,221,931.90/49,981,724.60 = 24,486,734.57/x
  3. Step 3: Cross multiply
    36,221,931.90x = 49,981,724.60 × 24,486,734.57
  4. Step 4: Simplify right side
    36,221,931.90x = 1,223,889,223,258,697.25
  5. Step 5: Solve for x
    x = 1,223,889,223,258,697.25/36,221,931.90
  6. Step 6: Final answer
    x = 33,788,623.61

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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.