Home / 234,820,291.10-351,924,027.70-131,185,310.29

Finding the Fourth Proportional to 234,820,291.10, 351,924,027.70 and 131,185,310.29

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Solution

The fourth proportional to 234,820,291.10, 351,924,027.70 and 131,185,310.29 is: 196,606,786.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,820,291.10 : 351,924,027.70 = 131,185,310.29 : x
  2. Step 2: Convert to fraction form
    234,820,291.10/351,924,027.70 = 131,185,310.29/x
  3. Step 3: Cross multiply
    234,820,291.10x = 351,924,027.70 × 131,185,310.29
  4. Step 4: Simplify right side
    234,820,291.10x = 46,167,262,771,123,280
  5. Step 5: Solve for x
    x = 46,167,262,771,123,280/234,820,291.10
  6. Step 6: Final answer
    x = 196,606,786.22

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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.