Home / 60,805,471.33-83,912,908.13-34,699,469.41

Finding the Fourth Proportional to 60,805,471.33, 83,912,908.13 and 34,699,469.41

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Solution

The fourth proportional to 60,805,471.33, 83,912,908.13 and 34,699,469.41 is: 47,886,042.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,805,471.33 : 83,912,908.13 = 34,699,469.41 : x
  2. Step 2: Convert to fraction form
    60,805,471.33/83,912,908.13 = 34,699,469.41/x
  3. Step 3: Cross multiply
    60,805,471.33x = 83,912,908.13 × 34,699,469.41
  4. Step 4: Simplify right side
    60,805,471.33x = 2,911,733,388,761,075
  5. Step 5: Solve for x
    x = 2,911,733,388,761,075/60,805,471.33
  6. Step 6: Final answer
    x = 47,886,042.57

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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.