Home / 11,266,530.12-16,895,552.40-4,076,286.48

Finding the Fourth Proportional to 11,266,530.12, 16,895,552.40 and 4,076,286.48

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Solution

The fourth proportional to 11,266,530.12, 16,895,552.40 and 4,076,286.48 is: 6,112,894.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,266,530.12 : 16,895,552.40 = 4,076,286.48 : x
  2. Step 2: Convert to fraction form
    11,266,530.12/16,895,552.40 = 4,076,286.48/x
  3. Step 3: Cross multiply
    11,266,530.12x = 16,895,552.40 × 4,076,286.48
  4. Step 4: Simplify right side
    11,266,530.12x = 68,871,111,820,251.55
  5. Step 5: Solve for x
    x = 68,871,111,820,251.55/11,266,530.12
  6. Step 6: Final answer
    x = 6,112,894.66

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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.