Home / 16,055,795.53-22,157,009.22-8,713,626.94

Finding the Fourth Proportional to 16,055,795.53, 22,157,009.22 and 8,713,626.94

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Solution

The fourth proportional to 16,055,795.53, 22,157,009.22 and 8,713,626.94 is: 12,024,811.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,055,795.53 : 22,157,009.22 = 8,713,626.94 : x
  2. Step 2: Convert to fraction form
    16,055,795.53/22,157,009.22 = 8,713,626.94/x
  3. Step 3: Cross multiply
    16,055,795.53x = 22,157,009.22 × 8,713,626.94
  4. Step 4: Simplify right side
    16,055,795.53x = 193,067,912,509,592.75
  5. Step 5: Solve for x
    x = 193,067,912,509,592.75/16,055,795.53
  6. Step 6: Final answer
    x = 12,024,811.36

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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.