Home / 11,353,522.84-17,032,996.15-3,780,554.20

Finding the Fourth Proportional to 11,353,522.84, 17,032,996.15 and 3,780,554.20

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Solution

The fourth proportional to 11,353,522.84, 17,032,996.15 and 3,780,554.20 is: 5,671,734.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,353,522.84 : 17,032,996.15 = 3,780,554.20 : x
  2. Step 2: Convert to fraction form
    11,353,522.84/17,032,996.15 = 3,780,554.20/x
  3. Step 3: Cross multiply
    11,353,522.84x = 17,032,996.15 × 3,780,554.20
  4. Step 4: Simplify right side
    11,353,522.84x = 64,394,165,081,432.45
  5. Step 5: Solve for x
    x = 64,394,165,081,432.45/11,353,522.84
  6. Step 6: Final answer
    x = 5,671,734.32

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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.