Home / 23,047,727.31-34,561,355.67-12,262,755.51

Finding the Fourth Proportional to 23,047,727.31, 34,561,355.67 and 12,262,755.51

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Solution

The fourth proportional to 23,047,727.31, 34,561,355.67 and 12,262,755.51 is: 18,388,687.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,047,727.31 : 34,561,355.67 = 12,262,755.51 : x
  2. Step 2: Convert to fraction form
    23,047,727.31/34,561,355.67 = 12,262,755.51/x
  3. Step 3: Cross multiply
    23,047,727.31x = 34,561,355.67 × 12,262,755.51
  4. Step 4: Simplify right side
    23,047,727.31x = 423,817,454,675,362.25
  5. Step 5: Solve for x
    x = 423,817,454,675,362.25/23,047,727.31
  6. Step 6: Final answer
    x = 18,388,687.48

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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.