Home / 73,186,104.48-100,995,881.88-41,823,794.28

Finding the Fourth Proportional to 73,186,104.48, 100,995,881.88 and 41,823,794.28

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Solution

The fourth proportional to 73,186,104.48, 100,995,881.88 and 41,823,794.28 is: 57,716,297.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,186,104.48 : 100,995,881.88 = 41,823,794.28 : x
  2. Step 2: Convert to fraction form
    73,186,104.48/100,995,881.88 = 41,823,794.28/x
  3. Step 3: Cross multiply
    73,186,104.48x = 100,995,881.88 × 41,823,794.28
  4. Step 4: Simplify right side
    73,186,104.48x = 4,224,030,986,876,299.50
  5. Step 5: Solve for x
    x = 4,224,030,986,876,299.50/73,186,104.48
  6. Step 6: Final answer
    x = 57,716,297.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.