Home / 15,889,447.84-23,804,100.24-9,393,073.60

Finding the Fourth Proportional to 15,889,447.84, 23,804,100.24 and 9,393,073.60

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Solution

The fourth proportional to 15,889,447.84, 23,804,100.24 and 9,393,073.60 is: 14,071,833.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,889,447.84 : 23,804,100.24 = 9,393,073.60 : x
  2. Step 2: Convert to fraction form
    15,889,447.84/23,804,100.24 = 9,393,073.60/x
  3. Step 3: Cross multiply
    15,889,447.84x = 23,804,100.24 × 9,393,073.60
  4. Step 4: Simplify right side
    15,889,447.84x = 223,593,665,536,097.62
  5. Step 5: Solve for x
    x = 223,593,665,536,097.62/15,889,447.84
  6. Step 6: Final answer
    x = 14,071,833.57

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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.