Home / 8,216,535.30-11,335,254.50-4,951,494.65

Finding the Fourth Proportional to 8,216,535.30, 11,335,254.50 and 4,951,494.65

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Solution

The fourth proportional to 8,216,535.30, 11,335,254.50 and 4,951,494.65 is: 6,830,914.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,216,535.30 : 11,335,254.50 = 4,951,494.65 : x
  2. Step 2: Convert to fraction form
    8,216,535.30/11,335,254.50 = 4,951,494.65/x
  3. Step 3: Cross multiply
    8,216,535.30x = 11,335,254.50 × 4,951,494.65
  4. Step 4: Simplify right side
    8,216,535.30x = 56,126,451,968,840.88
  5. Step 5: Solve for x
    x = 56,126,451,968,840.88/8,216,535.30
  6. Step 6: Final answer
    x = 6,830,914.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.