Home / 48,855,015.40-73,296,706.44-19,693,805.14

Finding the Fourth Proportional to 48,855,015.40, 73,296,706.44 and 19,693,805.14

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Solution

The fourth proportional to 48,855,015.40, 73,296,706.44 and 19,693,805.14 is: 29,546,425.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,855,015.40 : 73,296,706.44 = 19,693,805.14 : x
  2. Step 2: Convert to fraction form
    48,855,015.40/73,296,706.44 = 19,693,805.14/x
  3. Step 3: Cross multiply
    48,855,015.40x = 73,296,706.44 × 19,693,805.14
  4. Step 4: Simplify right side
    48,855,015.40x = 1,443,491,054,033,143
  5. Step 5: Solve for x
    x = 1,443,491,054,033,143/48,855,015.40
  6. Step 6: Final answer
    x = 29,546,425.12

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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.