Home / 85,227,773.18-117,614,361.83-46,069,549.80

Finding the Fourth Proportional to 85,227,773.18, 117,614,361.83 and 46,069,549.80

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Solution

The fourth proportional to 85,227,773.18, 117,614,361.83 and 46,069,549.80 is: 63,575,997.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,227,773.18 : 117,614,361.83 = 46,069,549.80 : x
  2. Step 2: Convert to fraction form
    85,227,773.18/117,614,361.83 = 46,069,549.80/x
  3. Step 3: Cross multiply
    85,227,773.18x = 117,614,361.83 × 46,069,549.80
  4. Step 4: Simplify right side
    85,227,773.18x = 5,418,440,699,292,056
  5. Step 5: Solve for x
    x = 5,418,440,699,292,056/85,227,773.18
  6. Step 6: Final answer
    x = 63,575,997.56

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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.