Home / 36,526,638.49-54,788,628.91-10,966,983.60

Finding the Fourth Proportional to 36,526,638.49, 54,788,628.91 and 10,966,983.60

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Solution

The fourth proportional to 36,526,638.49, 54,788,628.91 and 10,966,983.60 is: 16,450,076.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,526,638.49 : 54,788,628.91 = 10,966,983.60 : x
  2. Step 2: Convert to fraction form
    36,526,638.49/54,788,628.91 = 10,966,983.60/x
  3. Step 3: Cross multiply
    36,526,638.49x = 54,788,628.91 × 10,966,983.60
  4. Step 4: Simplify right side
    36,526,638.49x = 600,865,994,722,455.88
  5. Step 5: Solve for x
    x = 600,865,994,722,455.88/36,526,638.49
  6. Step 6: Final answer
    x = 16,450,076.43

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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.