Home / 16,270,213.83-22,452,832.95-8,928,169.71

Finding the Fourth Proportional to 16,270,213.83, 22,452,832.95 and 8,928,169.71

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Solution

The fourth proportional to 16,270,213.83, 22,452,832.95 and 8,928,169.71 is: 12,320,840.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,270,213.83 : 22,452,832.95 = 8,928,169.71 : x
  2. Step 2: Convert to fraction form
    16,270,213.83/22,452,832.95 = 8,928,169.71/x
  3. Step 3: Cross multiply
    16,270,213.83x = 22,452,832.95 × 8,928,169.71
  4. Step 4: Simplify right side
    16,270,213.83x = 200,462,703,047,879.97
  5. Step 5: Solve for x
    x = 200,462,703,047,879.97/16,270,213.83
  6. Step 6: Final answer
    x = 12,320,840.10

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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.