Home / 43,819,033.24-65,734,530.90-18,254,062.72

Finding the Fourth Proportional to 43,819,033.24, 65,734,530.90 and 18,254,062.72

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Solution

The fourth proportional to 43,819,033.24, 65,734,530.90 and 18,254,062.72 is: 27,383,585.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,819,033.24 : 65,734,530.90 = 18,254,062.72 : x
  2. Step 2: Convert to fraction form
    43,819,033.24/65,734,530.90 = 18,254,062.72/x
  3. Step 3: Cross multiply
    43,819,033.24x = 65,734,530.90 × 18,254,062.72
  4. Step 4: Simplify right side
    43,819,033.24x = 1,199,922,249,918,378
  5. Step 5: Solve for x
    x = 1,199,922,249,918,378/43,819,033.24
  6. Step 6: Final answer
    x = 27,383,585.65

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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.