Home / 11,274,250.53-16,911,367.47-6,478,881.24

Finding the Fourth Proportional to 11,274,250.53, 16,911,367.47 and 6,478,881.24

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Solution

The fourth proportional to 11,274,250.53, 16,911,367.47 and 6,478,881.24 is: 9,718,317.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,274,250.53 : 16,911,367.47 = 6,478,881.24 : x
  2. Step 2: Convert to fraction form
    11,274,250.53/16,911,367.47 = 6,478,881.24/x
  3. Step 3: Cross multiply
    11,274,250.53x = 16,911,367.47 × 6,478,881.24
  4. Step 4: Simplify right side
    11,274,250.53x = 109,566,741,444,129.27
  5. Step 5: Solve for x
    x = 109,566,741,444,129.27/11,274,250.53
  6. Step 6: Final answer
    x = 9,718,317.08

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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.