Home / 43,603,246.80-65,404,870.20-29,270,523.60

Finding the Fourth Proportional to 43,603,246.80, 65,404,870.20 and 29,270,523.60

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Solution

The fourth proportional to 43,603,246.80, 65,404,870.20 and 29,270,523.60 is: 43,905,785.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,603,246.80 : 65,404,870.20 = 29,270,523.60 : x
  2. Step 2: Convert to fraction form
    43,603,246.80/65,404,870.20 = 29,270,523.60/x
  3. Step 3: Cross multiply
    43,603,246.80x = 65,404,870.20 × 29,270,523.60
  4. Step 4: Simplify right side
    43,603,246.80x = 1,914,434,796,744,037
  5. Step 5: Solve for x
    x = 1,914,434,796,744,037/43,603,246.80
  6. Step 6: Final answer
    x = 43,905,785.40

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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.