Home / 132,863,136.84-199,305,111.74-35,817,359.22

Finding the Fourth Proportional to 132,863,136.84, 199,305,111.74 and 35,817,359.22

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Solution

The fourth proportional to 132,863,136.84, 199,305,111.74 and 35,817,359.22 is: 53,728,844.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,863,136.84 : 199,305,111.74 = 35,817,359.22 : x
  2. Step 2: Convert to fraction form
    132,863,136.84/199,305,111.74 = 35,817,359.22/x
  3. Step 3: Cross multiply
    132,863,136.84x = 199,305,111.74 × 35,817,359.22
  4. Step 4: Simplify right side
    132,863,136.84x = 7,138,582,781,394,733
  5. Step 5: Solve for x
    x = 7,138,582,781,394,733/132,863,136.84
  6. Step 6: Final answer
    x = 53,728,844.22

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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.