Home / 14,444,214.30-21,661,296.82-5,805,750.20

Finding the Fourth Proportional to 14,444,214.30, 21,661,296.82 and 5,805,750.20

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Solution

The fourth proportional to 14,444,214.30, 21,661,296.82 and 5,805,750.20 is: 8,706,605.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,444,214.30 : 21,661,296.82 = 5,805,750.20 : x
  2. Step 2: Convert to fraction form
    14,444,214.30/21,661,296.82 = 5,805,750.20/x
  3. Step 3: Cross multiply
    14,444,214.30x = 21,661,296.82 × 5,805,750.20
  4. Step 4: Simplify right side
    14,444,214.30x = 125,760,078,222,153.50
  5. Step 5: Solve for x
    x = 125,760,078,222,153.50/14,444,214.30
  6. Step 6: Final answer
    x = 8,706,605.68

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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.