Home / 9,306,305.44-13,959,459.12-2,916,556.96

Finding the Fourth Proportional to 9,306,305.44, 13,959,459.12 and 2,916,556.96

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Solution

The fourth proportional to 9,306,305.44, 13,959,459.12 and 2,916,556.96 is: 4,374,835.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306,305.44 : 13,959,459.12 = 2,916,556.96 : x
  2. Step 2: Convert to fraction form
    9,306,305.44/13,959,459.12 = 2,916,556.96/x
  3. Step 3: Cross multiply
    9,306,305.44x = 13,959,459.12 × 2,916,556.96
  4. Step 4: Simplify right side
    9,306,305.44x = 40,713,557,654,271.47
  5. Step 5: Solve for x
    x = 40,713,557,654,271.47/9,306,305.44
  6. Step 6: Final answer
    x = 4,374,835.74

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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.