Home / 70,673,078.53-106,010,945.79-22,149,859.24

Finding the Fourth Proportional to 70,673,078.53, 106,010,945.79 and 22,149,859.24

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Solution

The fourth proportional to 70,673,078.53, 106,010,945.79 and 22,149,859.24 is: 33,225,205.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,673,078.53 : 106,010,945.79 = 22,149,859.24 : x
  2. Step 2: Convert to fraction form
    70,673,078.53/106,010,945.79 = 22,149,859.24/x
  3. Step 3: Cross multiply
    70,673,078.53x = 106,010,945.79 × 22,149,859.24
  4. Step 4: Simplify right side
    70,673,078.53x = 2,348,127,527,147,770.50
  5. Step 5: Solve for x
    x = 2,348,127,527,147,770.50/70,673,078.53
  6. Step 6: Final answer
    x = 33,225,205.07

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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.