Home / 17,442,783.66-26,162,182.44-4,664,284.86

Finding the Fourth Proportional to 17,442,783.66, 26,162,182.44 and 4,664,284.86

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Solution

The fourth proportional to 17,442,783.66, 26,162,182.44 and 4,664,284.86 is: 6,995,894.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,442,783.66 : 26,162,182.44 = 4,664,284.86 : x
  2. Step 2: Convert to fraction form
    17,442,783.66/26,162,182.44 = 4,664,284.86/x
  3. Step 3: Cross multiply
    17,442,783.66x = 26,162,182.44 × 4,664,284.86
  4. Step 4: Simplify right side
    17,442,783.66x = 122,027,871,459,449.88
  5. Step 5: Solve for x
    x = 122,027,871,459,449.88/17,442,783.66
  6. Step 6: Final answer
    x = 6,995,894.34

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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.