Home / 20,111,246,475.84-27,754,380,324-11,200,573,800

Finding the Fourth Proportional to 20,111,246,475.84, 27,754,380,324 and 11,200,573,800

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Solution

The fourth proportional to 20,111,246,475.84, 27,754,380,324 and 11,200,573,800 is: 15,457,270,908.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,111,246,475.84 : 27,754,380,324 = 11,200,573,800 : x
  2. Step 2: Convert to fraction form
    20,111,246,475.84/27,754,380,324 = 11,200,573,800/x
  3. Step 3: Cross multiply
    20,111,246,475.84x = 27,754,380,324 × 11,200,573,800
  4. Step 4: Simplify right side
    20,111,246,475.84x = 310,864,985,092,229,890,048
  5. Step 5: Solve for x
    x = 310,864,985,092,229,890,048/20,111,246,475.84
  6. Step 6: Final answer
    x = 15,457,270,908.88

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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.