Home / 114,206,442.48-171,374,453.82-61,683,463.98

Finding the Fourth Proportional to 114,206,442.48, 171,374,453.82 and 61,683,463.98

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Solution

The fourth proportional to 114,206,442.48, 171,374,453.82 and 61,683,463.98 is: 92,560,189.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,206,442.48 : 171,374,453.82 = 61,683,463.98 : x
  2. Step 2: Convert to fraction form
    114,206,442.48/171,374,453.82 = 61,683,463.98/x
  3. Step 3: Cross multiply
    114,206,442.48x = 171,374,453.82 × 61,683,463.98
  4. Step 4: Simplify right side
    114,206,442.48x = 10,570,969,949,298,142
  5. Step 5: Solve for x
    x = 10,570,969,949,298,142/114,206,442.48
  6. Step 6: Final answer
    x = 92,560,189.42

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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.