Home / 152,954,178.05-229,476,037.44-49,321,299.16

Finding the Fourth Proportional to 152,954,178.05, 229,476,037.44 and 49,321,299.16

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Solution

The fourth proportional to 152,954,178.05, 229,476,037.44 and 49,321,299.16 is: 73,996,385.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,954,178.05 : 229,476,037.44 = 49,321,299.16 : x
  2. Step 2: Convert to fraction form
    152,954,178.05/229,476,037.44 = 49,321,299.16/x
  3. Step 3: Cross multiply
    152,954,178.05x = 229,476,037.44 × 49,321,299.16
  4. Step 4: Simplify right side
    152,954,178.05x = 11,318,056,292,916,446
  5. Step 5: Solve for x
    x = 11,318,056,292,916,446/152,954,178.05
  6. Step 6: Final answer
    x = 73,996,385.30

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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.