Home / 41,304,219.20-61,956,328.80-36,840,114.80

Finding the Fourth Proportional to 41,304,219.20, 61,956,328.80 and 36,840,114.80

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Solution

The fourth proportional to 41,304,219.20, 61,956,328.80 and 36,840,114.80 is: 55,260,172.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,304,219.20 : 61,956,328.80 = 36,840,114.80 : x
  2. Step 2: Convert to fraction form
    41,304,219.20/61,956,328.80 = 36,840,114.80/x
  3. Step 3: Cross multiply
    41,304,219.20x = 61,956,328.80 × 36,840,114.80
  4. Step 4: Simplify right side
    41,304,219.20x = 2,282,478,265,578,546
  5. Step 5: Solve for x
    x = 2,282,478,265,578,546/41,304,219.20
  6. Step 6: Final answer
    x = 55,260,172.20

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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.