Home / 15,678,043.56-23,517,054.48-4,896,268.44

Finding the Fourth Proportional to 15,678,043.56, 23,517,054.48 and 4,896,268.44

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Solution

The fourth proportional to 15,678,043.56, 23,517,054.48 and 4,896,268.44 is: 7,344,399.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,678,043.56 : 23,517,054.48 = 4,896,268.44 : x
  2. Step 2: Convert to fraction form
    15,678,043.56/23,517,054.48 = 4,896,268.44/x
  3. Step 3: Cross multiply
    15,678,043.56x = 23,517,054.48 × 4,896,268.44
  4. Step 4: Simplify right side
    15,678,043.56x = 115,145,811,652,184.62
  5. Step 5: Solve for x
    x = 115,145,811,652,184.62/15,678,043.56
  6. Step 6: Final answer
    x = 7,344,399.27

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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.