Home / 11,123,254.74-16,665,259.04-9,741,611.82

Finding the Fourth Proportional to 11,123,254.74, 16,665,259.04 and 9,741,611.82

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Solution

The fourth proportional to 11,123,254.74, 16,665,259.04 and 9,741,611.82 is: 14,595,232.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,123,254.74 : 16,665,259.04 = 9,741,611.82 : x
  2. Step 2: Convert to fraction form
    11,123,254.74/16,665,259.04 = 9,741,611.82/x
  3. Step 3: Cross multiply
    11,123,254.74x = 16,665,259.04 × 9,741,611.82
  4. Step 4: Simplify right side
    11,123,254.74x = 162,346,484,447,425.84
  5. Step 5: Solve for x
    x = 162,346,484,447,425.84/11,123,254.74
  6. Step 6: Final answer
    x = 14,595,232.08

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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.