Home / 26,753,401.88-36,918,459.06-15,151,048.42

Finding the Fourth Proportional to 26,753,401.88, 36,918,459.06 and 15,151,048.42

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Solution

The fourth proportional to 26,753,401.88, 36,918,459.06 and 15,151,048.42 is: 20,907,747.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,753,401.88 : 36,918,459.06 = 15,151,048.42 : x
  2. Step 2: Convert to fraction form
    26,753,401.88/36,918,459.06 = 15,151,048.42/x
  3. Step 3: Cross multiply
    26,753,401.88x = 36,918,459.06 × 15,151,048.42
  4. Step 4: Simplify right side
    26,753,401.88x = 559,353,360,809,847.69
  5. Step 5: Solve for x
    x = 559,353,360,809,847.69/26,753,401.88
  6. Step 6: Final answer
    x = 20,907,747.11

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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.