Home / 43,708,986.40-65,563,479.60-32,229,860.80

Finding the Fourth Proportional to 43,708,986.40, 65,563,479.60 and 32,229,860.80

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Solution

The fourth proportional to 43,708,986.40, 65,563,479.60 and 32,229,860.80 is: 48,344,791.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,708,986.40 : 65,563,479.60 = 32,229,860.80 : x
  2. Step 2: Convert to fraction form
    43,708,986.40/65,563,479.60 = 32,229,860.80/x
  3. Step 3: Cross multiply
    43,708,986.40x = 65,563,479.60 × 32,229,860.80
  4. Step 4: Simplify right side
    43,708,986.40x = 2,113,101,821,071,639.75
  5. Step 5: Solve for x
    x = 2,113,101,821,071,639.75/43,708,986.40
  6. Step 6: Final answer
    x = 48,344,791.20

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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.