Home / 52,396,687.41-72,305,732.93-30,073,347.83

Finding the Fourth Proportional to 52,396,687.41, 72,305,732.93 and 30,073,347.83

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Solution

The fourth proportional to 52,396,687.41, 72,305,732.93 and 30,073,347.83 is: 41,500,246.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,396,687.41 : 72,305,732.93 = 30,073,347.83 : x
  2. Step 2: Convert to fraction form
    52,396,687.41/72,305,732.93 = 30,073,347.83/x
  3. Step 3: Cross multiply
    52,396,687.41x = 72,305,732.93 × 30,073,347.83
  4. Step 4: Simplify right side
    52,396,687.41x = 2,174,475,455,995,079.50
  5. Step 5: Solve for x
    x = 2,174,475,455,995,079.50/52,396,687.41
  6. Step 6: Final answer
    x = 41,500,246.74

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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.