Home / 40,548,885.13-60,826,164.82-20,073,107.00

Finding the Fourth Proportional to 40,548,885.13, 60,826,164.82 and 20,073,107.00

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Solution

The fourth proportional to 40,548,885.13, 60,826,164.82 and 20,073,107.00 is: 30,111,064.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,548,885.13 : 60,826,164.82 = 20,073,107.00 : x
  2. Step 2: Convert to fraction form
    40,548,885.13/60,826,164.82 = 20,073,107.00/x
  3. Step 3: Cross multiply
    40,548,885.13x = 60,826,164.82 × 20,073,107.00
  4. Step 4: Simplify right side
    40,548,885.13x = 1,220,970,114,477,182.25
  5. Step 5: Solve for x
    x = 1,220,970,114,477,182.25/40,548,885.13
  6. Step 6: Final answer
    x = 30,111,064.97

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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.