Home / 31,363,984.24-47,055,424.32-9,797,714.80

Finding the Fourth Proportional to 31,363,984.24, 47,055,424.32 and 9,797,714.80

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Solution

The fourth proportional to 31,363,984.24, 47,055,424.32 and 9,797,714.80 is: 14,699,523.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,363,984.24 : 47,055,424.32 = 9,797,714.80 : x
  2. Step 2: Convert to fraction form
    31,363,984.24/47,055,424.32 = 9,797,714.80/x
  3. Step 3: Cross multiply
    31,363,984.24x = 47,055,424.32 × 9,797,714.80
  4. Step 4: Simplify right side
    31,363,984.24x = 461,035,627,280,344
  5. Step 5: Solve for x
    x = 461,035,627,280,344/31,363,984.24
  6. Step 6: Final answer
    x = 14,699,523.62

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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.