Home / 50,304,480.10-75,456,720.15-40,226,784.10

Finding the Fourth Proportional to 50,304,480.10, 75,456,720.15 and 40,226,784.10

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Solution

The fourth proportional to 50,304,480.10, 75,456,720.15 and 40,226,784.10 is: 60,340,176.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,304,480.10 : 75,456,720.15 = 40,226,784.10 : x
  2. Step 2: Convert to fraction form
    50,304,480.10/75,456,720.15 = 40,226,784.10/x
  3. Step 3: Cross multiply
    50,304,480.10x = 75,456,720.15 × 40,226,784.10
  4. Step 4: Simplify right side
    50,304,480.10x = 3,035,381,190,368,170
  5. Step 5: Solve for x
    x = 3,035,381,190,368,170/50,304,480.10
  6. Step 6: Final answer
    x = 60,340,176.15

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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.