Home / 31,209,226.92-46,832,334.42-17,387,754.36

Finding the Fourth Proportional to 31,209,226.92, 46,832,334.42 and 17,387,754.36

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Solution

The fourth proportional to 31,209,226.92, 46,832,334.42 and 17,387,754.36 is: 26,091,935.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,209,226.92 : 46,832,334.42 = 17,387,754.36 : x
  2. Step 2: Convert to fraction form
    31,209,226.92/46,832,334.42 = 17,387,754.36/x
  3. Step 3: Cross multiply
    31,209,226.92x = 46,832,334.42 × 17,387,754.36
  4. Step 4: Simplify right side
    31,209,226.92x = 814,309,126,766,171.50
  5. Step 5: Solve for x
    x = 814,309,126,766,171.50/31,209,226.92
  6. Step 6: Final answer
    x = 26,091,935.21

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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.