Home / 20,166,068,502.96-27,829,213,052.76-11,133,844,090.80

Finding the Fourth Proportional to 20,166,068,502.96, 27,829,213,052.76 and 11,133,844,090.80

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Solution

The fourth proportional to 20,166,068,502.96, 27,829,213,052.76 and 11,133,844,090.80 is: 15,364,726,111.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,166,068,502.96 : 27,829,213,052.76 = 11,133,844,090.80 : x
  2. Step 2: Convert to fraction form
    20,166,068,502.96/27,829,213,052.76 = 11,133,844,090.80/x
  3. Step 3: Cross multiply
    20,166,068,502.96x = 27,829,213,052.76 × 11,133,844,090.80
  4. Step 4: Simplify right side
    20,166,068,502.96x = 309,846,119,299,086,090,240
  5. Step 5: Solve for x
    x = 309,846,119,299,086,090,240/20,166,068,502.96
  6. Step 6: Final answer
    x = 15,364,726,111.77

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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.