Home / 37,829,323-52,204,524.06-21,531,799

Finding the Fourth Proportional to 37,829,323, 52,204,524.06 and 21,531,799

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Solution

The fourth proportional to 37,829,323, 52,204,524.06 and 21,531,799 is: 29,713,915.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,829,323 : 52,204,524.06 = 21,531,799 : x
  2. Step 2: Convert to fraction form
    37,829,323/52,204,524.06 = 21,531,799/x
  3. Step 3: Cross multiply
    37,829,323x = 52,204,524.06 × 21,531,799
  4. Step 4: Simplify right side
    37,829,323x = 1,124,057,318,950,584
  5. Step 5: Solve for x
    x = 1,124,057,318,950,584/37,829,323
  6. Step 6: Final answer
    x = 29,713,915.81

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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.