Home / 234,162,821.03-351,243,297.20-104,679,629.20

Finding the Fourth Proportional to 234,162,821.03, 351,243,297.20 and 104,679,629.20

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Solution

The fourth proportional to 234,162,821.03, 351,243,297.20 and 104,679,629.20 is: 157,019,026.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,162,821.03 : 351,243,297.20 = 104,679,629.20 : x
  2. Step 2: Convert to fraction form
    234,162,821.03/351,243,297.20 = 104,679,629.20/x
  3. Step 3: Cross multiply
    234,162,821.03x = 351,243,297.20 × 104,679,629.20
  4. Step 4: Simplify right side
    234,162,821.03x = 36,768,018,110,582,152
  5. Step 5: Solve for x
    x = 36,768,018,110,582,152/234,162,821.03
  6. Step 6: Final answer
    x = 157,019,026.12

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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.