Home / 8,765,912,203.56-13,148,684,086.27-2,133,578,346.16

Finding the Fourth Proportional to 8,765,912,203.56, 13,148,684,086.27 and 2,133,578,346.16

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Solution

The fourth proportional to 8,765,912,203.56, 13,148,684,086.27 and 2,133,578,346.16 is: 3,200,322,681.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,912,203.56 : 13,148,684,086.27 = 2,133,578,346.16 : x
  2. Step 2: Convert to fraction form
    8,765,912,203.56/13,148,684,086.27 = 2,133,578,346.16/x
  3. Step 3: Cross multiply
    8,765,912,203.56x = 13,148,684,086.27 × 2,133,578,346.16
  4. Step 4: Simplify right side
    8,765,912,203.56x = 28,053,747,646,964,260,864
  5. Step 5: Solve for x
    x = 28,053,747,646,964,260,864/8,765,912,203.56
  6. Step 6: Final answer
    x = 3,200,322,681.26

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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.