Home / 33,998,052.49-46,924,885.02-21,605,729.55

Finding the Fourth Proportional to 33,998,052.49, 46,924,885.02 and 21,605,729.55

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Solution

The fourth proportional to 33,998,052.49, 46,924,885.02 and 21,605,729.55 is: 29,820,719.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,998,052.49 : 46,924,885.02 = 21,605,729.55 : x
  2. Step 2: Convert to fraction form
    33,998,052.49/46,924,885.02 = 21,605,729.55/x
  3. Step 3: Cross multiply
    33,998,052.49x = 46,924,885.02 × 21,605,729.55
  4. Step 4: Simplify right side
    33,998,052.49x = 1,013,846,374,906,966.50
  5. Step 5: Solve for x
    x = 1,013,846,374,906,966.50/33,998,052.49
  6. Step 6: Final answer
    x = 29,820,719.15

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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.