Home / 41,304,015.86-61,945,722.51-12,152,053.54

Finding the Fourth Proportional to 41,304,015.86, 61,945,722.51 and 12,152,053.54

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Solution

The fourth proportional to 41,304,015.86, 61,945,722.51 and 12,152,053.54 is: 18,225,049.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,304,015.86 : 61,945,722.51 = 12,152,053.54 : x
  2. Step 2: Convert to fraction form
    41,304,015.86/61,945,722.51 = 12,152,053.54/x
  3. Step 3: Cross multiply
    41,304,015.86x = 61,945,722.51 × 12,152,053.54
  4. Step 4: Simplify right side
    41,304,015.86x = 752,767,736,460,269.50
  5. Step 5: Solve for x
    x = 752,767,736,460,269.50/41,304,015.86
  6. Step 6: Final answer
    x = 18,225,049.57

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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.