Home / 50,304,297.60-75,456,446.40-40,226,601.60

Finding the Fourth Proportional to 50,304,297.60, 75,456,446.40 and 40,226,601.60

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Solution

The fourth proportional to 50,304,297.60, 75,456,446.40 and 40,226,601.60 is: 60,339,902.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,304,297.60 : 75,456,446.40 = 40,226,601.60 : x
  2. Step 2: Convert to fraction form
    50,304,297.60/75,456,446.40 = 40,226,601.60/x
  3. Step 3: Cross multiply
    50,304,297.60x = 75,456,446.40 × 40,226,601.60
  4. Step 4: Simplify right side
    50,304,297.60x = 3,035,356,407,484,554.50
  5. Step 5: Solve for x
    x = 3,035,356,407,484,554.50/50,304,297.60
  6. Step 6: Final answer
    x = 60,339,902.40

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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.