Home / 36,036,731.46-54,062,051.82-11,769,134.28

Finding the Fourth Proportional to 36,036,731.46, 54,062,051.82 and 11,769,134.28

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Solution

The fourth proportional to 36,036,731.46, 54,062,051.82 and 11,769,134.28 is: 17,655,972.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,036,731.46 : 54,062,051.82 = 11,769,134.28 : x
  2. Step 2: Convert to fraction form
    36,036,731.46/54,062,051.82 = 11,769,134.28/x
  3. Step 3: Cross multiply
    36,036,731.46x = 54,062,051.82 × 11,769,134.28
  4. Step 4: Simplify right side
    36,036,731.46x = 636,263,547,321,898.38
  5. Step 5: Solve for x
    x = 636,263,547,321,898.38/36,036,731.46
  6. Step 6: Final answer
    x = 17,655,972.71

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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.