Home / 22,986,462-34,479,865.80-10,203,530.16

Finding the Fourth Proportional to 22,986,462, 34,479,865.80 and 10,203,530.16

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Solution

The fourth proportional to 22,986,462, 34,479,865.80 and 10,203,530.16 is: 15,305,371.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,986,462 : 34,479,865.80 = 10,203,530.16 : x
  2. Step 2: Convert to fraction form
    22,986,462/34,479,865.80 = 10,203,530.16/x
  3. Step 3: Cross multiply
    22,986,462x = 34,479,865.80 × 10,203,530.16
  4. Step 4: Simplify right side
    22,986,462x = 351,816,350,603,052.50
  5. Step 5: Solve for x
    x = 351,816,350,603,052.50/22,986,462
  6. Step 6: Final answer
    x = 15,305,371.94

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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.