Home / 240,796,796.11-332,293,926.87-141,683,963.03

Finding the Fourth Proportional to 240,796,796.11, 332,293,926.87 and 141,683,963.03

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Solution

The fourth proportional to 240,796,796.11, 332,293,926.87 and 141,683,963.03 is: 195,520,543.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,796,796.11 : 332,293,926.87 = 141,683,963.03 : x
  2. Step 2: Convert to fraction form
    240,796,796.11/332,293,926.87 = 141,683,963.03/x
  3. Step 3: Cross multiply
    240,796,796.11x = 332,293,926.87 × 141,683,963.03
  4. Step 4: Simplify right side
    240,796,796.11x = 47,080,720,448,081,136
  5. Step 5: Solve for x
    x = 47,080,720,448,081,136/240,796,796.11
  6. Step 6: Final answer
    x = 195,520,543.50

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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.