Home / 34,393,571.88-51,622,680.06-18,010,615.02

Finding the Fourth Proportional to 34,393,571.88, 51,622,680.06 and 18,010,615.02

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Solution

The fourth proportional to 34,393,571.88, 51,622,680.06 and 18,010,615.02 is: 27,032,848.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,393,571.88 : 51,622,680.06 = 18,010,615.02 : x
  2. Step 2: Convert to fraction form
    34,393,571.88/51,622,680.06 = 18,010,615.02/x
  3. Step 3: Cross multiply
    34,393,571.88x = 51,622,680.06 × 18,010,615.02
  4. Step 4: Simplify right side
    34,393,571.88x = 929,756,216,861,290.50
  5. Step 5: Solve for x
    x = 929,756,216,861,290.50/34,393,571.88
  6. Step 6: Final answer
    x = 27,032,848.47

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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.