Home / 37,901,199.68-52,304,162.64-21,381,273.44

Finding the Fourth Proportional to 37,901,199.68, 52,304,162.64 and 21,381,273.44

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Solution

The fourth proportional to 37,901,199.68, 52,304,162.64 and 21,381,273.44 is: 29,506,443.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,901,199.68 : 52,304,162.64 = 21,381,273.44 : x
  2. Step 2: Convert to fraction form
    37,901,199.68/52,304,162.64 = 21,381,273.44/x
  3. Step 3: Cross multiply
    37,901,199.68x = 52,304,162.64 × 21,381,273.44
  4. Step 4: Simplify right side
    37,901,199.68x = 1,118,329,603,456,072.38
  5. Step 5: Solve for x
    x = 1,118,329,603,456,072.38/37,901,199.68
  6. Step 6: Final answer
    x = 29,506,443.41

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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.