Home / 240,796,794.86-332,293,925.14-141,683,961.78

Finding the Fourth Proportional to 240,796,794.86, 332,293,925.14 and 141,683,961.78

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Solution

The fourth proportional to 240,796,794.86, 332,293,925.14 and 141,683,961.78 is: 195,520,541.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,796,794.86 : 332,293,925.14 = 141,683,961.78 : x
  2. Step 2: Convert to fraction form
    240,796,794.86/332,293,925.14 = 141,683,961.78/x
  3. Step 3: Cross multiply
    240,796,794.86x = 332,293,925.14 × 141,683,961.78
  4. Step 4: Simplify right side
    240,796,794.86x = 47,080,719,789,261,936
  5. Step 5: Solve for x
    x = 47,080,719,789,261,936/240,796,794.86
  6. Step 6: Final answer
    x = 195,520,541.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.