Home / 7,936,614,022,511.40-11,906,176,275,816-2,842,840,426,778.70

Finding the Fourth Proportional to 7,936,614,022,511.40, 11,906,176,275,816 and 2,842,840,426,778.70

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Solution

The fourth proportional to 7,936,614,022,511.40, 11,906,176,275,816 and 2,842,840,426,778.70 is: 4,264,710,259,216.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936,614,022,511.40 : 11,906,176,275,816 = 2,842,840,426,778.70 : x
  2. Step 2: Convert to fraction form
    7,936,614,022,511.40/11,906,176,275,816 = 2,842,840,426,778.70/x
  3. Step 3: Cross multiply
    7,936,614,022,511.40x = 11,906,176,275,816 × 2,842,840,426,778.70
  4. Step 4: Simplify right side
    7,936,614,022,511.40x = 33,847,359,245,243,190,651,912,192
  5. Step 5: Solve for x
    x = 33,847,359,245,243,190,651,912,192/7,936,614,022,511.40
  6. Step 6: Final answer
    x = 4,264,710,259,216.16

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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.