Home / 11,401,835.07-15,734,337.94-6,174,800.88

Finding the Fourth Proportional to 11,401,835.07, 15,734,337.94 and 6,174,800.88

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Solution

The fourth proportional to 11,401,835.07, 15,734,337.94 and 6,174,800.88 is: 8,521,119.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,401,835.07 : 15,734,337.94 = 6,174,800.88 : x
  2. Step 2: Convert to fraction form
    11,401,835.07/15,734,337.94 = 6,174,800.88/x
  3. Step 3: Cross multiply
    11,401,835.07x = 15,734,337.94 × 6,174,800.88
  4. Step 4: Simplify right side
    11,401,835.07x = 97,156,403,706,844.12
  5. Step 5: Solve for x
    x = 97,156,403,706,844.12/11,401,835.07
  6. Step 6: Final answer
    x = 8,521,119.90

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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.