Home / 106,473,751.11-146,934,219.24-57,581,179.11

Finding the Fourth Proportional to 106,473,751.11, 146,934,219.24 and 57,581,179.11

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Solution

The fourth proportional to 106,473,751.11, 146,934,219.24 and 57,581,179.11 is: 79,462,266.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,473,751.11 : 146,934,219.24 = 57,581,179.11 : x
  2. Step 2: Convert to fraction form
    106,473,751.11/146,934,219.24 = 57,581,179.11/x
  3. Step 3: Cross multiply
    106,473,751.11x = 146,934,219.24 × 57,581,179.11
  4. Step 4: Simplify right side
    106,473,751.11x = 8,460,645,595,446,449
  5. Step 5: Solve for x
    x = 8,460,645,595,446,449/106,473,751.11
  6. Step 6: Final answer
    x = 79,462,266.59

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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.