Home / 240,796,807.32-332,293,942.28-141,683,974.23

Finding the Fourth Proportional to 240,796,807.32, 332,293,942.28 and 141,683,974.23

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Solution

The fourth proportional to 240,796,807.32, 332,293,942.28 and 141,683,974.23 is: 195,520,558.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,796,807.32 : 332,293,942.28 = 141,683,974.23 : x
  2. Step 2: Convert to fraction form
    240,796,807.32/332,293,942.28 = 141,683,974.23/x
  3. Step 3: Cross multiply
    240,796,807.32x = 332,293,942.28 × 141,683,974.23
  4. Step 4: Simplify right side
    240,796,807.32x = 47,080,726,356,384,936
  5. Step 5: Solve for x
    x = 47,080,726,356,384,936/240,796,807.32
  6. Step 6: Final answer
    x = 195,520,558.93

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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.