Home / 33,428,832-50,146,934.40-10,704,387.84

Finding the Fourth Proportional to 33,428,832, 50,146,934.40 and 10,704,387.84

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Solution

The fourth proportional to 33,428,832, 50,146,934.40 and 10,704,387.84 is: 16,057,762.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,428,832 : 50,146,934.40 = 10,704,387.84 : x
  2. Step 2: Convert to fraction form
    33,428,832/50,146,934.40 = 10,704,387.84/x
  3. Step 3: Cross multiply
    33,428,832x = 50,146,934.40 × 10,704,387.84
  4. Step 4: Simplify right side
    33,428,832x = 536,792,234,804,637.69
  5. Step 5: Solve for x
    x = 536,792,234,804,637.69/33,428,832
  6. Step 6: Final answer
    x = 16,057,762.20

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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.