Home / 29,041,311.24-40,075,487.24-15,986,020.14

Finding the Fourth Proportional to 29,041,311.24, 40,075,487.24 and 15,986,020.14

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Solution

The fourth proportional to 29,041,311.24, 40,075,487.24 and 15,986,020.14 is: 22,059,869.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,041,311.24 : 40,075,487.24 = 15,986,020.14 : x
  2. Step 2: Convert to fraction form
    29,041,311.24/40,075,487.24 = 15,986,020.14/x
  3. Step 3: Cross multiply
    29,041,311.24x = 40,075,487.24 × 15,986,020.14
  4. Step 4: Simplify right side
    29,041,311.24x = 640,647,546,059,022.88
  5. Step 5: Solve for x
    x = 640,647,546,059,022.88/29,041,311.24
  6. Step 6: Final answer
    x = 22,059,869.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.