Home / 234,010,010.10-351,015,015.15-165,985,562.10

Finding the Fourth Proportional to 234,010,010.10, 351,015,015.15 and 165,985,562.10

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Solution

The fourth proportional to 234,010,010.10, 351,015,015.15 and 165,985,562.10 is: 248,978,343.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,010,010.10 : 351,015,015.15 = 165,985,562.10 : x
  2. Step 2: Convert to fraction form
    234,010,010.10/351,015,015.15 = 165,985,562.10/x
  3. Step 3: Cross multiply
    234,010,010.10x = 351,015,015.15 × 165,985,562.10
  4. Step 4: Simplify right side
    234,010,010.10x = 58,263,424,595,212,760
  5. Step 5: Solve for x
    x = 58,263,424,595,212,760/234,010,010.10
  6. Step 6: Final answer
    x = 248,978,343.15

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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.