Home / 41,428,368.62-62,142,551.10-18,393,888.59

Finding the Fourth Proportional to 41,428,368.62, 62,142,551.10 and 18,393,888.59

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Solution

The fourth proportional to 41,428,368.62, 62,142,551.10 and 18,393,888.59 is: 27,590,832.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,428,368.62 : 62,142,551.10 = 18,393,888.59 : x
  2. Step 2: Convert to fraction form
    41,428,368.62/62,142,551.10 = 18,393,888.59/x
  3. Step 3: Cross multiply
    41,428,368.62x = 62,142,551.10 × 18,393,888.59
  4. Step 4: Simplify right side
    41,428,368.62x = 1,143,043,161,321,069.25
  5. Step 5: Solve for x
    x = 1,143,043,161,321,069.25/41,428,368.62
  6. Step 6: Final answer
    x = 27,590,832.07

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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.