Home / 43,831,452.92-65,745,292.88-11,482,639.25

Finding the Fourth Proportional to 43,831,452.92, 65,745,292.88 and 11,482,639.25

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Solution

The fourth proportional to 43,831,452.92, 65,745,292.88 and 11,482,639.25 is: 17,223,464.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,831,452.92 : 65,745,292.88 = 11,482,639.25 : x
  2. Step 2: Convert to fraction form
    43,831,452.92/65,745,292.88 = 11,482,639.25/x
  3. Step 3: Cross multiply
    43,831,452.92x = 65,745,292.88 × 11,482,639.25
  4. Step 4: Simplify right side
    43,831,452.92x = 754,929,480,226,613.62
  5. Step 5: Solve for x
    x = 754,929,480,226,613.62/43,831,452.92
  6. Step 6: Final answer
    x = 17,223,464.66

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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.