Home / 35,843,484.22-53,724,537.96-31,517,160.82

Finding the Fourth Proportional to 35,843,484.22, 53,724,537.96 and 31,517,160.82

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Solution

The fourth proportional to 35,843,484.22, 53,724,537.96 and 31,517,160.82 is: 47,239,963.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,843,484.22 : 53,724,537.96 = 31,517,160.82 : x
  2. Step 2: Convert to fraction form
    35,843,484.22/53,724,537.96 = 31,517,160.82/x
  3. Step 3: Cross multiply
    35,843,484.22x = 53,724,537.96 × 31,517,160.82
  4. Step 4: Simplify right side
    35,843,484.22x = 1,693,244,902,865,514.75
  5. Step 5: Solve for x
    x = 1,693,244,902,865,514.75/35,843,484.22
  6. Step 6: Final answer
    x = 47,239,963.96

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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.