Home / 16,390,093.64-22,617,736.34-9,047,769.08

Finding the Fourth Proportional to 16,390,093.64, 22,617,736.34 and 9,047,769.08

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Solution

The fourth proportional to 16,390,093.64, 22,617,736.34 and 9,047,769.08 is: 12,485,594.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,390,093.64 : 22,617,736.34 = 9,047,769.08 : x
  2. Step 2: Convert to fraction form
    16,390,093.64/22,617,736.34 = 9,047,769.08/x
  3. Step 3: Cross multiply
    16,390,093.64x = 22,617,736.34 × 9,047,769.08
  4. Step 4: Simplify right side
    16,390,093.64x = 204,640,055,358,316.84
  5. Step 5: Solve for x
    x = 204,640,055,358,316.84/16,390,093.64
  6. Step 6: Final answer
    x = 12,485,594.04

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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.