Home / 16,024,454.39-22,114,681.41-9,054,954.38

Finding the Fourth Proportional to 16,024,454.39, 22,114,681.41 and 9,054,954.38

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Solution

The fourth proportional to 16,024,454.39, 22,114,681.41 and 9,054,954.38 is: 12,496,365.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,024,454.39 : 22,114,681.41 = 9,054,954.38 : x
  2. Step 2: Convert to fraction form
    16,024,454.39/22,114,681.41 = 9,054,954.38/x
  3. Step 3: Cross multiply
    16,024,454.39x = 22,114,681.41 × 9,054,954.38
  4. Step 4: Simplify right side
    16,024,454.39x = 200,247,431,295,784.09
  5. Step 5: Solve for x
    x = 200,247,431,295,784.09/16,024,454.39
  6. Step 6: Final answer
    x = 12,496,365.02

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1.5x scale

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.