Home / 30,998,204.20-46,472,112.06-10,817,617.96

Finding the Fourth Proportional to 30,998,204.20, 46,472,112.06 and 10,817,617.96

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Solution

The fourth proportional to 30,998,204.20, 46,472,112.06 and 10,817,617.96 is: 16,217,634.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,998,204.20 : 46,472,112.06 = 10,817,617.96 : x
  2. Step 2: Convert to fraction form
    30,998,204.20/46,472,112.06 = 10,817,617.96/x
  3. Step 3: Cross multiply
    30,998,204.20x = 46,472,112.06 × 10,817,617.96
  4. Step 4: Simplify right side
    30,998,204.20x = 502,717,554,059,388.69
  5. Step 5: Solve for x
    x = 502,717,554,059,388.69/30,998,204.20
  6. Step 6: Final answer
    x = 16,217,634.76

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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.