Home / 74,552,334.26-102,881,240.29-41,061,170.20

Finding the Fourth Proportional to 74,552,334.26, 102,881,240.29 and 41,061,170.20

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Solution

The fourth proportional to 74,552,334.26, 102,881,240.29 and 41,061,170.20 is: 56,663,874.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,552,334.26 : 102,881,240.29 = 41,061,170.20 : x
  2. Step 2: Convert to fraction form
    74,552,334.26/102,881,240.29 = 41,061,170.20/x
  3. Step 3: Cross multiply
    74,552,334.26x = 102,881,240.29 × 41,061,170.20
  4. Step 4: Simplify right side
    74,552,334.26x = 4,224,424,117,729,481.50
  5. Step 5: Solve for x
    x = 4,224,424,117,729,481.50/74,552,334.26
  6. Step 6: Final answer
    x = 56,663,874.57

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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.