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Finding the Fourth Proportional to 37,325,772, 55,988,658 and 8,958,924

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Solution

The fourth proportional to 37,325,772, 55,988,658 and 8,958,924 is: 13,438,386

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,325,772 : 55,988,658 = 8,958,924 : x
  2. Step 2: Convert to fraction form
    37,325,772/55,988,658 = 8,958,924/x
  3. Step 3: Cross multiply
    37,325,772x = 55,988,658 × 8,958,924
  4. Step 4: Simplify right side
    37,325,772x = 501,598,131,883,992
  5. Step 5: Solve for x
    x = 501,598,131,883,992/37,325,772
  6. Step 6: Final answer
    x = 13,438,386

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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.