Home / 13,584,251,160.46-20,385,684,383.35-4,741,090,012.88

Finding the Fourth Proportional to 13,584,251,160.46, 20,385,684,383.35 and 4,741,090,012.88

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Solution

The fourth proportional to 13,584,251,160.46, 20,385,684,383.35 and 4,741,090,012.88 is: 7,114,883,514.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,584,251,160.46 : 20,385,684,383.35 = 4,741,090,012.88 : x
  2. Step 2: Convert to fraction form
    13,584,251,160.46/20,385,684,383.35 = 4,741,090,012.88/x
  3. Step 3: Cross multiply
    13,584,251,160.46x = 20,385,684,383.35 × 4,741,090,012.88
  4. Step 4: Simplify right side
    13,584,251,160.46x = 96,650,364,635,624,456,192
  5. Step 5: Solve for x
    x = 96,650,364,635,624,456,192/13,584,251,160.46
  6. Step 6: Final answer
    x = 7,114,883,514.30

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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.