Home / 36,881,545.78-50,849,218.29-30,241,671.22

Finding the Fourth Proportional to 36,881,545.78, 50,849,218.29 and 30,241,671.22

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Solution

The fourth proportional to 36,881,545.78, 50,849,218.29 and 30,241,671.22 is: 41,694,709.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,881,545.78 : 50,849,218.29 = 30,241,671.22 : x
  2. Step 2: Convert to fraction form
    36,881,545.78/50,849,218.29 = 30,241,671.22/x
  3. Step 3: Cross multiply
    36,881,545.78x = 50,849,218.29 × 30,241,671.22
  4. Step 4: Simplify right side
    36,881,545.78x = 1,537,765,341,320,190.50
  5. Step 5: Solve for x
    x = 1,537,765,341,320,190.50/36,881,545.78
  6. Step 6: Final answer
    x = 41,694,709.61

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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.