Home / 204,910,857.40-282,783,685.70-116,803,256.44

Finding the Fourth Proportional to 204,910,857.40, 282,783,685.70 and 116,803,256.44

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Solution

The fourth proportional to 204,910,857.40, 282,783,685.70 and 116,803,256.44 is: 161,192,314.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,910,857.40 : 282,783,685.70 = 116,803,256.44 : x
  2. Step 2: Convert to fraction form
    204,910,857.40/282,783,685.70 = 116,803,256.44/x
  3. Step 3: Cross multiply
    204,910,857.40x = 282,783,685.70 × 116,803,256.44
  4. Step 4: Simplify right side
    204,910,857.40x = 33,030,055,357,865,460
  5. Step 5: Solve for x
    x = 33,030,055,357,865,460/204,910,857.40
  6. Step 6: Final answer
    x = 161,192,314.44

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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.