Home / 11,076,826.40-16,632,346.80-6,037,978.40

Finding the Fourth Proportional to 11,076,826.40, 16,632,346.80 and 6,037,978.40

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Solution

The fourth proportional to 11,076,826.40, 16,632,346.80 and 6,037,978.40 is: 9,066,292.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,076,826.40 : 16,632,346.80 = 6,037,978.40 : x
  2. Step 2: Convert to fraction form
    11,076,826.40/16,632,346.80 = 6,037,978.40/x
  3. Step 3: Cross multiply
    11,076,826.40x = 16,632,346.80 × 6,037,978.40
  4. Step 4: Simplify right side
    11,076,826.40x = 100,425,750,719,709.12
  5. Step 5: Solve for x
    x = 100,425,750,719,709.12/11,076,826.40
  6. Step 6: Final answer
    x = 9,066,292.74

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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.