Home / 73,632,728.43-101,616,625.04-41,037,913.71

Finding the Fourth Proportional to 73,632,728.43, 101,616,625.04 and 41,037,913.71

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Solution

The fourth proportional to 73,632,728.43, 101,616,625.04 and 41,037,913.71 is: 56,634,249.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,632,728.43 : 101,616,625.04 = 41,037,913.71 : x
  2. Step 2: Convert to fraction form
    73,632,728.43/101,616,625.04 = 41,037,913.71/x
  3. Step 3: Cross multiply
    73,632,728.43x = 101,616,625.04 × 41,037,913.71
  4. Step 4: Simplify right side
    73,632,728.43x = 4,170,134,289,687,755.50
  5. Step 5: Solve for x
    x = 4,170,134,289,687,755.50/73,632,728.43
  6. Step 6: Final answer
    x = 56,634,249.18

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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.