Home / 41,453,364.92-62,233,929.42-31,875,469.40

Finding the Fourth Proportional to 41,453,364.92, 62,233,929.42 and 31,875,469.40

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Solution

The fourth proportional to 41,453,364.92, 62,233,929.42 and 31,875,469.40 is: 47,854,636.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,453,364.92 : 62,233,929.42 = 31,875,469.40 : x
  2. Step 2: Convert to fraction form
    41,453,364.92/62,233,929.42 = 31,875,469.40/x
  3. Step 3: Cross multiply
    41,453,364.92x = 62,233,929.42 × 31,875,469.40
  4. Step 4: Simplify right side
    41,453,364.92x = 1,983,735,712,868,969.75
  5. Step 5: Solve for x
    x = 1,983,735,712,868,969.75/41,453,364.92
  6. Step 6: Final answer
    x = 47,854,636.57

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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.