Home / 29,372,039.76-40,534,508.77-17,613,222.58

Finding the Fourth Proportional to 29,372,039.76, 40,534,508.77 and 17,613,222.58

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Solution

The fourth proportional to 29,372,039.76, 40,534,508.77 and 17,613,222.58 is: 24,306,903.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,372,039.76 : 40,534,508.77 = 17,613,222.58 : x
  2. Step 2: Convert to fraction form
    29,372,039.76/40,534,508.77 = 17,613,222.58/x
  3. Step 3: Cross multiply
    29,372,039.76x = 40,534,508.77 × 17,613,222.58
  4. Step 4: Simplify right side
    29,372,039.76x = 713,943,324,934,299.50
  5. Step 5: Solve for x
    x = 713,943,324,934,299.50/29,372,039.76
  6. Step 6: Final answer
    x = 24,306,903.13

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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.