Home / 15,509,204.66-23,253,033.89-6,868,596.62

Finding the Fourth Proportional to 15,509,204.66, 23,253,033.89 and 6,868,596.62

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Solution

The fourth proportional to 15,509,204.66, 23,253,033.89 and 6,868,596.62 is: 10,298,123.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,509,204.66 : 23,253,033.89 = 6,868,596.62 : x
  2. Step 2: Convert to fraction form
    15,509,204.66/23,253,033.89 = 6,868,596.62/x
  3. Step 3: Cross multiply
    15,509,204.66x = 23,253,033.89 × 6,868,596.62
  4. Step 4: Simplify right side
    15,509,204.66x = 159,715,710,056,903.50
  5. Step 5: Solve for x
    x = 159,715,710,056,903.50/15,509,204.66
  6. Step 6: Final answer
    x = 10,298,123.83

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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.