Home / 32,031,112.80-48,042,003.60-9,309,640.80

Finding the Fourth Proportional to 32,031,112.80, 48,042,003.60 and 9,309,640.80

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Solution

The fourth proportional to 32,031,112.80, 48,042,003.60 and 9,309,640.80 is: 13,963,105.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,031,112.80 : 48,042,003.60 = 9,309,640.80 : x
  2. Step 2: Convert to fraction form
    32,031,112.80/48,042,003.60 = 9,309,640.80/x
  3. Step 3: Cross multiply
    32,031,112.80x = 48,042,003.60 × 9,309,640.80
  4. Step 4: Simplify right side
    32,031,112.80x = 447,253,796,828,306.94
  5. Step 5: Solve for x
    x = 447,253,796,828,306.94/32,031,112.80
  6. Step 6: Final answer
    x = 13,963,105.17

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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.