Home / 43,773,744.40-65,660,616.60-40,246,550.80

Finding the Fourth Proportional to 43,773,744.40, 65,660,616.60 and 40,246,550.80

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Solution

The fourth proportional to 43,773,744.40, 65,660,616.60 and 40,246,550.80 is: 60,369,826.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,773,744.40 : 65,660,616.60 = 40,246,550.80 : x
  2. Step 2: Convert to fraction form
    43,773,744.40/65,660,616.60 = 40,246,550.80/x
  3. Step 3: Cross multiply
    43,773,744.40x = 65,660,616.60 × 40,246,550.80
  4. Step 4: Simplify right side
    43,773,744.40x = 2,642,613,341,551,223
  5. Step 5: Solve for x
    x = 2,642,613,341,551,223/43,773,744.40
  6. Step 6: Final answer
    x = 60,369,826.20

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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.