Home / 16,012,195.28-22,096,796.64-8,670,026.24

Finding the Fourth Proportional to 16,012,195.28, 22,096,796.64 and 8,670,026.24

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Solution

The fourth proportional to 16,012,195.28, 22,096,796.64 and 8,670,026.24 is: 11,964,618.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,012,195.28 : 22,096,796.64 = 8,670,026.24 : x
  2. Step 2: Convert to fraction form
    16,012,195.28/22,096,796.64 = 8,670,026.24/x
  3. Step 3: Cross multiply
    16,012,195.28x = 22,096,796.64 × 8,670,026.24
  4. Step 4: Simplify right side
    16,012,195.28x = 191,579,806,688,743.84
  5. Step 5: Solve for x
    x = 191,579,806,688,743.84/16,012,195.28
  6. Step 6: Final answer
    x = 11,964,618.43

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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.