Home / 27,348,005.10-41,022,007.65-11,163,330.30

Finding the Fourth Proportional to 27,348,005.10, 41,022,007.65 and 11,163,330.30

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Solution

The fourth proportional to 27,348,005.10, 41,022,007.65 and 11,163,330.30 is: 16,744,995.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,348,005.10 : 41,022,007.65 = 11,163,330.30 : x
  2. Step 2: Convert to fraction form
    27,348,005.10/41,022,007.65 = 11,163,330.30/x
  3. Step 3: Cross multiply
    27,348,005.10x = 41,022,007.65 × 11,163,330.30
  4. Step 4: Simplify right side
    27,348,005.10x = 457,942,220,966,076.81
  5. Step 5: Solve for x
    x = 457,942,220,966,076.81/27,348,005.10
  6. Step 6: Final answer
    x = 16,744,995.45

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Similar ratio
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1.5x scale

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.