Home / 39,734,200.74-54,820,873.35-23,202,399.90

Finding the Fourth Proportional to 39,734,200.74, 54,820,873.35 and 23,202,399.90

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Solution

The fourth proportional to 39,734,200.74, 54,820,873.35 and 23,202,399.90 is: 32,012,115.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,734,200.74 : 54,820,873.35 = 23,202,399.90 : x
  2. Step 2: Convert to fraction form
    39,734,200.74/54,820,873.35 = 23,202,399.90/x
  3. Step 3: Cross multiply
    39,734,200.74x = 54,820,873.35 × 23,202,399.90
  4. Step 4: Simplify right side
    39,734,200.74x = 1,271,975,826,333,952.50
  5. Step 5: Solve for x
    x = 1,271,975,826,333,952.50/39,734,200.74
  6. Step 6: Final answer
    x = 32,012,115.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.