Home / 15,509,205.67-23,253,035.39-6,868,597.63

Finding the Fourth Proportional to 15,509,205.67, 23,253,035.39 and 6,868,597.63

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Solution

The fourth proportional to 15,509,205.67, 23,253,035.39 and 6,868,597.63 is: 10,298,125.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,509,205.67 : 23,253,035.39 = 6,868,597.63 : x
  2. Step 2: Convert to fraction form
    15,509,205.67/23,253,035.39 = 6,868,597.63/x
  3. Step 3: Cross multiply
    15,509,205.67x = 23,253,035.39 × 6,868,597.63
  4. Step 4: Simplify right side
    15,509,205.67x = 159,715,743,653,794.94
  5. Step 5: Solve for x
    x = 159,715,743,653,794.94/15,509,205.67
  6. Step 6: Final answer
    x = 10,298,125.33

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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.