Home / 60,262,395.39-83,082,891.33-43,503,009.80

Finding the Fourth Proportional to 60,262,395.39, 83,082,891.33 and 43,503,009.80

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Solution

The fourth proportional to 60,262,395.39, 83,082,891.33 and 43,503,009.80 is: 59,976,969.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,262,395.39 : 83,082,891.33 = 43,503,009.80 : x
  2. Step 2: Convert to fraction form
    60,262,395.39/83,082,891.33 = 43,503,009.80/x
  3. Step 3: Cross multiply
    60,262,395.39x = 83,082,891.33 × 43,503,009.80
  4. Step 4: Simplify right side
    60,262,395.39x = 3,614,355,835,325,910.50
  5. Step 5: Solve for x
    x = 3,614,355,835,325,910.50/60,262,395.39
  6. Step 6: Final answer
    x = 59,976,969.25

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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.