Home / 10,887,455.44-16,331,225.88-4,410,653.28

Finding the Fourth Proportional to 10,887,455.44, 16,331,225.88 and 4,410,653.28

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Solution

The fourth proportional to 10,887,455.44, 16,331,225.88 and 4,410,653.28 is: 6,615,997.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,887,455.44 : 16,331,225.88 = 4,410,653.28 : x
  2. Step 2: Convert to fraction form
    10,887,455.44/16,331,225.88 = 4,410,653.28/x
  3. Step 3: Cross multiply
    10,887,455.44x = 16,331,225.88 × 4,410,653.28
  4. Step 4: Simplify right side
    10,887,455.44x = 72,031,374,994,042.89
  5. Step 5: Solve for x
    x = 72,031,374,994,042.89/10,887,455.44
  6. Step 6: Final answer
    x = 6,615,997.23

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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.