Home / 15,965,405.80-23,948,108.70-10,926,557.80

Finding the Fourth Proportional to 15,965,405.80, 23,948,108.70 and 10,926,557.80

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Solution

The fourth proportional to 15,965,405.80, 23,948,108.70 and 10,926,557.80 is: 16,389,836.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,965,405.80 : 23,948,108.70 = 10,926,557.80 : x
  2. Step 2: Convert to fraction form
    15,965,405.80/23,948,108.70 = 10,926,557.80/x
  3. Step 3: Cross multiply
    15,965,405.80x = 23,948,108.70 × 10,926,557.80
  4. Step 4: Simplify right side
    15,965,405.80x = 261,670,393,911,232.88
  5. Step 5: Solve for x
    x = 261,670,393,911,232.88/15,965,405.80
  6. Step 6: Final answer
    x = 16,389,836.70

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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.