Home / 14,032,100.75-21,048,151.14-3,394,532.75

Finding the Fourth Proportional to 14,032,100.75, 21,048,151.14 and 3,394,532.75

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Solution

The fourth proportional to 14,032,100.75, 21,048,151.14 and 3,394,532.75 is: 5,091,799.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,032,100.75 : 21,048,151.14 = 3,394,532.75 : x
  2. Step 2: Convert to fraction form
    14,032,100.75/21,048,151.14 = 3,394,532.75/x
  3. Step 3: Cross multiply
    14,032,100.75x = 21,048,151.14 × 3,394,532.75
  4. Step 4: Simplify right side
    14,032,100.75x = 71,448,638,371,679.84
  5. Step 5: Solve for x
    x = 71,448,638,371,679.84/14,032,100.75
  6. Step 6: Final answer
    x = 5,091,799.13

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Similar ratio
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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.