Home / 14,296,157.52-21,435,583.80-5,766,529.44

Finding the Fourth Proportional to 14,296,157.52, 21,435,583.80 and 5,766,529.44

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Solution

The fourth proportional to 14,296,157.52, 21,435,583.80 and 5,766,529.44 is: 8,646,304.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,296,157.52 : 21,435,583.80 = 5,766,529.44 : x
  2. Step 2: Convert to fraction form
    14,296,157.52/21,435,583.80 = 5,766,529.44/x
  3. Step 3: Cross multiply
    14,296,157.52x = 21,435,583.80 × 5,766,529.44
  4. Step 4: Simplify right side
    14,296,157.52x = 123,608,925,046,287.08
  5. Step 5: Solve for x
    x = 123,608,925,046,287.08/14,296,157.52
  6. Step 6: Final answer
    x = 8,646,304.08

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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.