Home / 5,293,635,252.80-7,305,347,648.87-2,882,449,930.46

Finding the Fourth Proportional to 5,293,635,252.80, 7,305,347,648.87 and 2,882,449,930.46

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Solution

The fourth proportional to 5,293,635,252.80, 7,305,347,648.87 and 2,882,449,930.46 is: 3,977,852,235.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293,635,252.80 : 7,305,347,648.87 = 2,882,449,930.46 : x
  2. Step 2: Convert to fraction form
    5,293,635,252.80/7,305,347,648.87 = 2,882,449,930.46/x
  3. Step 3: Cross multiply
    5,293,635,252.80x = 7,305,347,648.87 × 2,882,449,930.46
  4. Step 4: Simplify right side
    5,293,635,252.80x = 21,057,298,822,457,044,992
  5. Step 5: Solve for x
    x = 21,057,298,822,457,044,992/5,293,635,252.80
  6. Step 6: Final answer
    x = 3,977,852,235.16

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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.