Home / 60,629,615.45-83,668,786.73-34,524,133.22

Finding the Fourth Proportional to 60,629,615.45, 83,668,786.73 and 34,524,133.22

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Solution

The fourth proportional to 60,629,615.45, 83,668,786.73 and 34,524,133.22 is: 47,643,256.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,629,615.45 : 83,668,786.73 = 34,524,133.22 : x
  2. Step 2: Convert to fraction form
    60,629,615.45/83,668,786.73 = 34,524,133.22/x
  3. Step 3: Cross multiply
    60,629,615.45x = 83,668,786.73 × 34,524,133.22
  4. Step 4: Simplify right side
    60,629,615.45x = 2,888,592,339,422,288
  5. Step 5: Solve for x
    x = 2,888,592,339,422,288/60,629,615.45
  6. Step 6: Final answer
    x = 47,643,256.81

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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.