Home / 73,144,446.40-109,713,170.40-24,617,540.80

Finding the Fourth Proportional to 73,144,446.40, 109,713,170.40 and 24,617,540.80

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Solution

The fourth proportional to 73,144,446.40, 109,713,170.40 and 24,617,540.80 is: 36,925,133.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,144,446.40 : 109,713,170.40 = 24,617,540.80 : x
  2. Step 2: Convert to fraction form
    73,144,446.40/109,713,170.40 = 24,617,540.80/x
  3. Step 3: Cross multiply
    73,144,446.40x = 109,713,170.40 × 24,617,540.80
  4. Step 4: Simplify right side
    73,144,446.40x = 2,700,868,448,619,352.50
  5. Step 5: Solve for x
    x = 2,700,868,448,619,352.50/73,144,446.40
  6. Step 6: Final answer
    x = 36,925,133.51

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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.