Home / 27,586,470.59-38,070,510.39-15,363,327.59

Finding the Fourth Proportional to 27,586,470.59, 38,070,510.39 and 15,363,327.59

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Solution

The fourth proportional to 27,586,470.59, 38,070,510.39 and 15,363,327.59 is: 21,202,049.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,586,470.59 : 38,070,510.39 = 15,363,327.59 : x
  2. Step 2: Convert to fraction form
    27,586,470.59/38,070,510.39 = 15,363,327.59/x
  3. Step 3: Cross multiply
    27,586,470.59x = 38,070,510.39 × 15,363,327.59
  4. Step 4: Simplify right side
    27,586,470.59x = 584,889,722,463,825.38
  5. Step 5: Solve for x
    x = 584,889,722,463,825.38/27,586,470.59
  6. Step 6: Final answer
    x = 21,202,049.77

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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.