Home / 50,313,198.77-75,469,915.02-15,298,634.40

Finding the Fourth Proportional to 50,313,198.77, 75,469,915.02 and 15,298,634.40

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Solution

The fourth proportional to 50,313,198.77, 75,469,915.02 and 15,298,634.40 is: 22,947,987.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,313,198.77 : 75,469,915.02 = 15,298,634.40 : x
  2. Step 2: Convert to fraction form
    50,313,198.77/75,469,915.02 = 15,298,634.40/x
  3. Step 3: Cross multiply
    50,313,198.77x = 75,469,915.02 × 15,298,634.40
  4. Step 4: Simplify right side
    50,313,198.77x = 1,154,586,638,090,048.75
  5. Step 5: Solve for x
    x = 1,154,586,638,090,048.75/50,313,198.77
  6. Step 6: Final answer
    x = 22,947,987.13

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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.