Home / 54,771,210.39-82,172,174.97-22,004,788.28

Finding the Fourth Proportional to 54,771,210.39, 82,172,174.97 and 22,004,788.28

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Solution

The fourth proportional to 54,771,210.39, 82,172,174.97 and 22,004,788.28 is: 33,013,353.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,771,210.39 : 82,172,174.97 = 22,004,788.28 : x
  2. Step 2: Convert to fraction form
    54,771,210.39/82,172,174.97 = 22,004,788.28/x
  3. Step 3: Cross multiply
    54,771,210.39x = 82,172,174.97 × 22,004,788.28
  4. Step 4: Simplify right side
    54,771,210.39x = 1,808,181,312,311,104.25
  5. Step 5: Solve for x
    x = 1,808,181,312,311,104.25/54,771,210.39
  6. Step 6: Final answer
    x = 33,013,353.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.