Home / 16,494,940,660.44-22,763,767,687.38-9,721,045,133.40

Finding the Fourth Proportional to 16,494,940,660.44, 22,763,767,687.38 and 9,721,045,133.40

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Solution

The fourth proportional to 16,494,940,660.44, 22,763,767,687.38 and 9,721,045,133.40 is: 13,415,484,035.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,494,940,660.44 : 22,763,767,687.38 = 9,721,045,133.40 : x
  2. Step 2: Convert to fraction form
    16,494,940,660.44/22,763,767,687.38 = 9,721,045,133.40/x
  3. Step 3: Cross multiply
    16,494,940,660.44x = 22,763,767,687.38 × 9,721,045,133.40
  4. Step 4: Simplify right side
    16,494,940,660.44x = 221,287,613,095,253,508,096
  5. Step 5: Solve for x
    x = 221,287,613,095,253,508,096/16,494,940,660.44
  6. Step 6: Final answer
    x = 13,415,484,035.42

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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.