Home / 10,227,868.62-15,341,429.26-3,039,215.68

Finding the Fourth Proportional to 10,227,868.62, 15,341,429.26 and 3,039,215.68

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Solution

The fourth proportional to 10,227,868.62, 15,341,429.26 and 3,039,215.68 is: 4,558,712.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,227,868.62 : 15,341,429.26 = 3,039,215.68 : x
  2. Step 2: Convert to fraction form
    10,227,868.62/15,341,429.26 = 3,039,215.68/x
  3. Step 3: Cross multiply
    10,227,868.62x = 15,341,429.26 × 3,039,215.68
  4. Step 4: Simplify right side
    10,227,868.62x = 46,625,912,308,952.66
  5. Step 5: Solve for x
    x = 46,625,912,308,952.66/10,227,868.62
  6. Step 6: Final answer
    x = 4,558,712.48

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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.