Home / 54,436,079.40-81,654,119.10-27,226,300.20

Finding the Fourth Proportional to 54,436,079.40, 81,654,119.10 and 27,226,300.20

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Solution

The fourth proportional to 54,436,079.40, 81,654,119.10 and 27,226,300.20 is: 40,839,450.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,436,079.40 : 81,654,119.10 = 27,226,300.20 : x
  2. Step 2: Convert to fraction form
    54,436,079.40/81,654,119.10 = 27,226,300.20/x
  3. Step 3: Cross multiply
    54,436,079.40x = 81,654,119.10 × 27,226,300.20
  4. Step 4: Simplify right side
    54,436,079.40x = 2,223,139,559,183,153.50
  5. Step 5: Solve for x
    x = 2,223,139,559,183,153.50/54,436,079.40
  6. Step 6: Final answer
    x = 40,839,450.30

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Double scale
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Similar ratio
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1.5x scale

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.