Home / 11,200,233.84-16,814,529.60-6,871,646.88

Finding the Fourth Proportional to 11,200,233.84, 16,814,529.60 and 6,871,646.88

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Solution

The fourth proportional to 11,200,233.84, 16,814,529.60 and 6,871,646.88 is: 10,316,169.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,200,233.84 : 16,814,529.60 = 6,871,646.88 : x
  2. Step 2: Convert to fraction form
    11,200,233.84/16,814,529.60 = 6,871,646.88/x
  3. Step 3: Cross multiply
    11,200,233.84x = 16,814,529.60 × 6,871,646.88
  4. Step 4: Simplify right side
    11,200,233.84x = 115,543,509,864,507.66
  5. Step 5: Solve for x
    x = 115,543,509,864,507.66/11,200,233.84
  6. Step 6: Final answer
    x = 10,316,169.42

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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.