Home / 50,494,851.04-75,755,770.17-18,147,033.82

Finding the Fourth Proportional to 50,494,851.04, 75,755,770.17 and 18,147,033.82

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Solution

The fourth proportional to 50,494,851.04, 75,755,770.17 and 18,147,033.82 is: 27,225,400.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,494,851.04 : 75,755,770.17 = 18,147,033.82 : x
  2. Step 2: Convert to fraction form
    50,494,851.04/75,755,770.17 = 18,147,033.82/x
  3. Step 3: Cross multiply
    50,494,851.04x = 75,755,770.17 × 18,147,033.82
  4. Step 4: Simplify right side
    50,494,851.04x = 1,374,742,523,463,857.50
  5. Step 5: Solve for x
    x = 1,374,742,523,463,857.50/50,494,851.04
  6. Step 6: Final answer
    x = 27,225,400.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.