Home / 65,479,295.70-98,191,919.52-22,351,976.46

Finding the Fourth Proportional to 65,479,295.70, 98,191,919.52 and 22,351,976.46

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Solution

The fourth proportional to 65,479,295.70, 98,191,919.52 and 22,351,976.46 is: 33,518,739.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,479,295.70 : 98,191,919.52 = 22,351,976.46 : x
  2. Step 2: Convert to fraction form
    65,479,295.70/98,191,919.52 = 22,351,976.46/x
  3. Step 3: Cross multiply
    65,479,295.70x = 98,191,919.52 × 22,351,976.46
  4. Step 4: Simplify right side
    65,479,295.70x = 2,194,783,473,673,254.50
  5. Step 5: Solve for x
    x = 2,194,783,473,673,254.50/65,479,295.70
  6. Step 6: Final answer
    x = 33,518,739.78

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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.