Home / 10,092,888.03-15,138,599.94-3,943,713.81

Finding the Fourth Proportional to 10,092,888.03, 15,138,599.94 and 3,943,713.81

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Solution

The fourth proportional to 10,092,888.03, 15,138,599.94 and 3,943,713.81 is: 5,915,284.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,888.03 : 15,138,599.94 = 3,943,713.81 : x
  2. Step 2: Convert to fraction form
    10,092,888.03/15,138,599.94 = 3,943,713.81/x
  3. Step 3: Cross multiply
    10,092,888.03x = 15,138,599.94 × 3,943,713.81
  4. Step 4: Simplify right side
    10,092,888.03x = 59,702,305,647,443.17
  5. Step 5: Solve for x
    x = 59,702,305,647,443.17/10,092,888.03
  6. Step 6: Final answer
    x = 5,915,284.65

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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.