Home / 11,117,758.02-16,679,512.25-6,510,634.76

Finding the Fourth Proportional to 11,117,758.02, 16,679,512.25 and 6,510,634.76

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Solution

The fourth proportional to 11,117,758.02, 16,679,512.25 and 6,510,634.76 is: 9,767,635.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,117,758.02 : 16,679,512.25 = 6,510,634.76 : x
  2. Step 2: Convert to fraction form
    11,117,758.02/16,679,512.25 = 6,510,634.76/x
  3. Step 3: Cross multiply
    11,117,758.02x = 16,679,512.25 × 6,510,634.76
  4. Step 4: Simplify right side
    11,117,758.02x = 108,594,212,211,056.36
  5. Step 5: Solve for x
    x = 108,594,212,211,056.36/11,117,758.02
  6. Step 6: Final answer
    x = 9,767,635.88

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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.