Home / 65,664,074.20-98,496,111.30-44,164,989.40

Finding the Fourth Proportional to 65,664,074.20, 98,496,111.30 and 44,164,989.40

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Solution

The fourth proportional to 65,664,074.20, 98,496,111.30 and 44,164,989.40 is: 66,247,484.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,664,074.20 : 98,496,111.30 = 44,164,989.40 : x
  2. Step 2: Convert to fraction form
    65,664,074.20/98,496,111.30 = 44,164,989.40/x
  3. Step 3: Cross multiply
    65,664,074.20x = 98,496,111.30 × 44,164,989.40
  4. Step 4: Simplify right side
    65,664,074.20x = 4,350,079,711,505,720
  5. Step 5: Solve for x
    x = 4,350,079,711,505,720/65,664,074.20
  6. Step 6: Final answer
    x = 66,247,484.10

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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.