Home / 11,393,676.53-15,723,272.45-6,237,041.57

Finding the Fourth Proportional to 11,393,676.53, 15,723,272.45 and 6,237,041.57

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Solution

The fourth proportional to 11,393,676.53, 15,723,272.45 and 6,237,041.57 is: 8,607,116.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,393,676.53 : 15,723,272.45 = 6,237,041.57 : x
  2. Step 2: Convert to fraction form
    11,393,676.53/15,723,272.45 = 6,237,041.57/x
  3. Step 3: Cross multiply
    11,393,676.53x = 15,723,272.45 × 6,237,041.57
  4. Step 4: Simplify right side
    11,393,676.53x = 98,066,703,855,900.55
  5. Step 5: Solve for x
    x = 98,066,703,855,900.55/11,393,676.53
  6. Step 6: Final answer
    x = 8,607,116.73

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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.