Home / 24,231,218.34-36,293,426.40-20,028,905.12

Finding the Fourth Proportional to 24,231,218.34, 36,293,426.40 and 20,028,905.12

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Solution

The fourth proportional to 24,231,218.34, 36,293,426.40 and 20,028,905.12 is: 29,999,217.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,231,218.34 : 36,293,426.40 = 20,028,905.12 : x
  2. Step 2: Convert to fraction form
    24,231,218.34/36,293,426.40 = 20,028,905.12/x
  3. Step 3: Cross multiply
    24,231,218.34x = 36,293,426.40 × 20,028,905.12
  4. Step 4: Simplify right side
    24,231,218.34x = 726,917,593,845,303.12
  5. Step 5: Solve for x
    x = 726,917,593,845,303.12/24,231,218.34
  6. Step 6: Final answer
    x = 29,999,217.69

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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.