Home / 8,020,076.12-11,067,694.77-4,348,986.53

Finding the Fourth Proportional to 8,020,076.12, 11,067,694.77 and 4,348,986.53

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Solution

The fourth proportional to 8,020,076.12, 11,067,694.77 and 4,348,986.53 is: 6,001,595.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,076.12 : 11,067,694.77 = 4,348,986.53 : x
  2. Step 2: Convert to fraction form
    8,020,076.12/11,067,694.77 = 4,348,986.53/x
  3. Step 3: Cross multiply
    8,020,076.12x = 11,067,694.77 × 4,348,986.53
  4. Step 4: Simplify right side
    8,020,076.12x = 48,133,255,475,956.98
  5. Step 5: Solve for x
    x = 48,133,255,475,956.98/8,020,076.12
  6. Step 6: Final answer
    x = 6,001,595.84

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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.