Home / 232,098,642.42-348,150,390.93-68,339,499.54

Finding the Fourth Proportional to 232,098,642.42, 348,150,390.93 and 68,339,499.54

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Solution

The fourth proportional to 232,098,642.42, 348,150,390.93 and 68,339,499.54 is: 102,509,964.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,098,642.42 : 348,150,390.93 = 68,339,499.54 : x
  2. Step 2: Convert to fraction form
    232,098,642.42/348,150,390.93 = 68,339,499.54/x
  3. Step 3: Cross multiply
    232,098,642.42x = 348,150,390.93 × 68,339,499.54
  4. Step 4: Simplify right side
    232,098,642.42x = 23,792,423,480,811,556
  5. Step 5: Solve for x
    x = 23,792,423,480,811,556/232,098,642.42
  6. Step 6: Final answer
    x = 102,509,964.01

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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.