Home / 18,574,200.91-25,631,535.27-10,314,787.24

Finding the Fourth Proportional to 18,574,200.91, 25,631,535.27 and 10,314,787.24

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Solution

The fourth proportional to 18,574,200.91, 25,631,535.27 and 10,314,787.24 is: 14,233,927.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,574,200.91 : 25,631,535.27 = 10,314,787.24 : x
  2. Step 2: Convert to fraction form
    18,574,200.91/25,631,535.27 = 10,314,787.24/x
  3. Step 3: Cross multiply
    18,574,200.91x = 25,631,535.27 × 10,314,787.24
  4. Step 4: Simplify right side
    18,574,200.91x = 264,383,832,944,605.97
  5. Step 5: Solve for x
    x = 264,383,832,944,605.97/18,574,200.91
  6. Step 6: Final answer
    x = 14,233,927.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.