Home / 51,022,486.38-70,410,083.31-27,817,813.74

Finding the Fourth Proportional to 51,022,486.38, 70,410,083.31 and 27,817,813.74

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Solution

The fourth proportional to 51,022,486.38, 70,410,083.31 and 27,817,813.74 is: 38,388,066.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,022,486.38 : 70,410,083.31 = 27,817,813.74 : x
  2. Step 2: Convert to fraction form
    51,022,486.38/70,410,083.31 = 27,817,813.74/x
  3. Step 3: Cross multiply
    51,022,486.38x = 70,410,083.31 × 27,817,813.74
  4. Step 4: Simplify right side
    51,022,486.38x = 1,958,654,582,935,462.75
  5. Step 5: Solve for x
    x = 1,958,654,582,935,462.75/51,022,486.38
  6. Step 6: Final answer
    x = 38,388,066.16

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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.