Home / 436,104,395.01-654,283,250.60-140,993,214.03

Finding the Fourth Proportional to 436,104,395.01, 654,283,250.60 and 140,993,214.03

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Solution

The fourth proportional to 436,104,395.01, 654,283,250.60 and 140,993,214.03 is: 211,530,769.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,104,395.01 : 654,283,250.60 = 140,993,214.03 : x
  2. Step 2: Convert to fraction form
    436,104,395.01/654,283,250.60 = 140,993,214.03/x
  3. Step 3: Cross multiply
    436,104,395.01x = 654,283,250.60 × 140,993,214.03
  4. Step 4: Simplify right side
    436,104,395.01x = 92,249,498,387,384,960
  5. Step 5: Solve for x
    x = 92,249,498,387,384,960/436,104,395.01
  6. Step 6: Final answer
    x = 211,530,769.79

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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.