Home / 54,809,744.60-82,214,616.90-32,116,266.20

Finding the Fourth Proportional to 54,809,744.60, 82,214,616.90 and 32,116,266.20

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Solution

The fourth proportional to 54,809,744.60, 82,214,616.90 and 32,116,266.20 is: 48,174,399.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,809,744.60 : 82,214,616.90 = 32,116,266.20 : x
  2. Step 2: Convert to fraction form
    54,809,744.60/82,214,616.90 = 32,116,266.20/x
  3. Step 3: Cross multiply
    54,809,744.60x = 82,214,616.90 × 32,116,266.20
  4. Step 4: Simplify right side
    54,809,744.60x = 2,640,426,521,891,419
  5. Step 5: Solve for x
    x = 2,640,426,521,891,419/54,809,744.60
  6. Step 6: Final answer
    x = 48,174,399.30

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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.