Home / 50,231,496-75,358,476-18,318,792

Finding the Fourth Proportional to 50,231,496, 75,358,476 and 18,318,792

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Solution

The fourth proportional to 50,231,496, 75,358,476 and 18,318,792 is: 27,482,284.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,231,496 : 75,358,476 = 18,318,792 : x
  2. Step 2: Convert to fraction form
    50,231,496/75,358,476 = 18,318,792/x
  3. Step 3: Cross multiply
    50,231,496x = 75,358,476 × 18,318,792
  4. Step 4: Simplify right side
    50,231,496x = 1,380,476,247,280,992
  5. Step 5: Solve for x
    x = 1,380,476,247,280,992/50,231,496
  6. Step 6: Final answer
    x = 27,482,284.17

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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.