Home / 16,422,710.74-22,662,424.98-9,080,102.86

Finding the Fourth Proportional to 16,422,710.74, 22,662,424.98 and 9,080,102.86

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Solution

The fourth proportional to 16,422,710.74, 22,662,424.98 and 9,080,102.86 is: 12,530,035.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,422,710.74 : 22,662,424.98 = 9,080,102.86 : x
  2. Step 2: Convert to fraction form
    16,422,710.74/22,662,424.98 = 9,080,102.86/x
  3. Step 3: Cross multiply
    16,422,710.74x = 22,662,424.98 × 9,080,102.86
  4. Step 4: Simplify right side
    16,422,710.74x = 205,777,149,818,777.38
  5. Step 5: Solve for x
    x = 205,777,149,818,777.38/16,422,710.74
  6. Step 6: Final answer
    x = 12,530,035.58

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1.5x scale

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.