Home / 14,381,665.56-19,821,033-10,888,635

Finding the Fourth Proportional to 14,381,665.56, 19,821,033 and 10,888,635

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Solution

The fourth proportional to 14,381,665.56, 19,821,033 and 10,888,635 is: 15,006,884.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,381,665.56 : 19,821,033 = 10,888,635 : x
  2. Step 2: Convert to fraction form
    14,381,665.56/19,821,033 = 10,888,635/x
  3. Step 3: Cross multiply
    14,381,665.56x = 19,821,033 × 10,888,635
  4. Step 4: Simplify right side
    14,381,665.56x = 215,823,993,659,955
  5. Step 5: Solve for x
    x = 215,823,993,659,955/14,381,665.56
  6. Step 6: Final answer
    x = 15,006,884.48

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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.