Home / 15,889,698.98-23,841,878.67-7,256,445.97

Finding the Fourth Proportional to 15,889,698.98, 23,841,878.67 and 7,256,445.97

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Solution

The fourth proportional to 15,889,698.98, 23,841,878.67 and 7,256,445.97 is: 10,888,016.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,889,698.98 : 23,841,878.67 = 7,256,445.97 : x
  2. Step 2: Convert to fraction form
    15,889,698.98/23,841,878.67 = 7,256,445.97/x
  3. Step 3: Cross multiply
    15,889,698.98x = 23,841,878.67 × 7,256,445.97
  4. Step 4: Simplify right side
    15,889,698.98x = 173,007,304,332,545.78
  5. Step 5: Solve for x
    x = 173,007,304,332,545.78/15,889,698.98
  6. Step 6: Final answer
    x = 10,888,016.48

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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.