Home / 171,605,136.06-236,891,426.31-102,013,046.46

Finding the Fourth Proportional to 171,605,136.06, 236,891,426.31 and 102,013,046.46

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Solution

The fourth proportional to 171,605,136.06, 236,891,426.31 and 102,013,046.46 is: 140,823,384.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,605,136.06 : 236,891,426.31 = 102,013,046.46 : x
  2. Step 2: Convert to fraction form
    171,605,136.06/236,891,426.31 = 102,013,046.46/x
  3. Step 3: Cross multiply
    171,605,136.06x = 236,891,426.31 × 102,013,046.46
  4. Step 4: Simplify right side
    171,605,136.06x = 24,166,016,078,137,696
  5. Step 5: Solve for x
    x = 24,166,016,078,137,696/171,605,136.06
  6. Step 6: Final answer
    x = 140,823,384.62

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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.