Home / 34,393,572.25-51,622,681.07-18,010,615.75

Finding the Fourth Proportional to 34,393,572.25, 51,622,681.07 and 18,010,615.75

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Solution

The fourth proportional to 34,393,572.25, 51,622,681.07 and 18,010,615.75 is: 27,032,849.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,393,572.25 : 51,622,681.07 = 18,010,615.75 : x
  2. Step 2: Convert to fraction form
    34,393,572.25/51,622,681.07 = 18,010,615.75/x
  3. Step 3: Cross multiply
    34,393,572.25x = 51,622,681.07 × 18,010,615.75
  4. Step 4: Simplify right side
    34,393,572.25x = 929,756,272,652,538.62
  5. Step 5: Solve for x
    x = 929,756,272,652,538.62/34,393,572.25
  6. Step 6: Final answer
    x = 27,032,849.80

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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.