Home / 10,275,678.44-15,408,437.34-6,016,918.76

Finding the Fourth Proportional to 10,275,678.44, 15,408,437.34 and 6,016,918.76

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Solution

The fourth proportional to 10,275,678.44, 15,408,437.34 and 6,016,918.76 is: 9,022,403.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,275,678.44 : 15,408,437.34 = 6,016,918.76 : x
  2. Step 2: Convert to fraction form
    10,275,678.44/15,408,437.34 = 6,016,918.76/x
  3. Step 3: Cross multiply
    10,275,678.44x = 15,408,437.34 × 6,016,918.76
  4. Step 4: Simplify right side
    10,275,678.44x = 92,711,315,693,330.50
  5. Step 5: Solve for x
    x = 92,711,315,693,330.50/10,275,678.44
  6. Step 6: Final answer
    x = 9,022,403.36

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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.