Home / 144,586,000.35-216,906,491.25-47,569,674.33

Finding the Fourth Proportional to 144,586,000.35, 216,906,491.25 and 47,569,674.33

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Solution

The fourth proportional to 144,586,000.35, 216,906,491.25 and 47,569,674.33 is: 71,363,556.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,586,000.35 : 216,906,491.25 = 47,569,674.33 : x
  2. Step 2: Convert to fraction form
    144,586,000.35/216,906,491.25 = 47,569,674.33/x
  3. Step 3: Cross multiply
    144,586,000.35x = 216,906,491.25 × 47,569,674.33
  4. Step 4: Simplify right side
    144,586,000.35x = 10,318,171,148,825,494
  5. Step 5: Solve for x
    x = 10,318,171,148,825,494/144,586,000.35
  6. Step 6: Final answer
    x = 71,363,556.11

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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.