Home / 27,074,901.90-40,624,754.73-11,726,885.82

Finding the Fourth Proportional to 27,074,901.90, 40,624,754.73 and 11,726,885.82

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Solution

The fourth proportional to 27,074,901.90, 40,624,754.73 and 11,726,885.82 is: 17,595,700.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,074,901.90 : 40,624,754.73 = 11,726,885.82 : x
  2. Step 2: Convert to fraction form
    27,074,901.90/40,624,754.73 = 11,726,885.82/x
  3. Step 3: Cross multiply
    27,074,901.90x = 40,624,754.73 × 11,726,885.82
  4. Step 4: Simplify right side
    27,074,901.90x = 476,401,860,184,214.88
  5. Step 5: Solve for x
    x = 476,401,860,184,214.88/27,074,901.90
  6. Step 6: Final answer
    x = 17,595,700.33

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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.