Home / 16,263,240.20-22,439,507.73-9,734,389.10

Finding the Fourth Proportional to 16,263,240.20, 22,439,507.73 and 9,734,389.10

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Solution

The fourth proportional to 16,263,240.20, 22,439,507.73 and 9,734,389.10 is: 13,431,204.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,263,240.20 : 22,439,507.73 = 9,734,389.10 : x
  2. Step 2: Convert to fraction form
    16,263,240.20/22,439,507.73 = 9,734,389.10/x
  3. Step 3: Cross multiply
    16,263,240.20x = 22,439,507.73 × 9,734,389.10
  4. Step 4: Simplify right side
    16,263,240.20x = 218,434,899,456,277.75
  5. Step 5: Solve for x
    x = 218,434,899,456,277.75/16,263,240.20
  6. Step 6: Final answer
    x = 13,431,204.16

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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.