Home / 13,874,146.44-20,806,043.76-4,773,670.08

Finding the Fourth Proportional to 13,874,146.44, 20,806,043.76 and 4,773,670.08

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Solution

The fourth proportional to 13,874,146.44, 20,806,043.76 and 4,773,670.08 is: 7,158,724.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,874,146.44 : 20,806,043.76 = 4,773,670.08 : x
  2. Step 2: Convert to fraction form
    13,874,146.44/20,806,043.76 = 4,773,670.08/x
  3. Step 3: Cross multiply
    13,874,146.44x = 20,806,043.76 × 4,773,670.08
  4. Step 4: Simplify right side
    13,874,146.44x = 99,321,188,580,282.70
  5. Step 5: Solve for x
    x = 99,321,188,580,282.70/13,874,146.44
  6. Step 6: Final answer
    x = 7,158,724.25

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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.