Home / 54,576,288.41-75,314,127.11-29,795,277.62

Finding the Fourth Proportional to 54,576,288.41, 75,314,127.11 and 29,795,277.62

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Solution

The fourth proportional to 54,576,288.41, 75,314,127.11 and 29,795,277.62 is: 41,116,854.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,576,288.41 : 75,314,127.11 = 29,795,277.62 : x
  2. Step 2: Convert to fraction form
    54,576,288.41/75,314,127.11 = 29,795,277.62/x
  3. Step 3: Cross multiply
    54,576,288.41x = 75,314,127.11 × 29,795,277.62
  4. Step 4: Simplify right side
    54,576,288.41x = 2,244,005,326,213,191.50
  5. Step 5: Solve for x
    x = 2,244,005,326,213,191.50/54,576,288.41
  6. Step 6: Final answer
    x = 41,116,854.80

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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.