Home / 43,561,880.40-65,342,820.60-14,840,446.80

Finding the Fourth Proportional to 43,561,880.40, 65,342,820.60 and 14,840,446.80

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Solution

The fourth proportional to 43,561,880.40, 65,342,820.60 and 14,840,446.80 is: 22,260,670.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,561,880.40 : 65,342,820.60 = 14,840,446.80 : x
  2. Step 2: Convert to fraction form
    43,561,880.40/65,342,820.60 = 14,840,446.80/x
  3. Step 3: Cross multiply
    43,561,880.40x = 65,342,820.60 × 14,840,446.80
  4. Step 4: Simplify right side
    43,561,880.40x = 969,716,652,876,244.12
  5. Step 5: Solve for x
    x = 969,716,652,876,244.12/43,561,880.40
  6. Step 6: Final answer
    x = 22,260,670.20

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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.