Home / 8,765,912,241.96-13,148,684,143.83-2,133,578,384.52

Finding the Fourth Proportional to 8,765,912,241.96, 13,148,684,143.83 and 2,133,578,384.52

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Solution

The fourth proportional to 8,765,912,241.96, 13,148,684,143.83 and 2,133,578,384.52 is: 3,200,322,738.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,912,241.96 : 13,148,684,143.83 = 2,133,578,384.52 : x
  2. Step 2: Convert to fraction form
    8,765,912,241.96/13,148,684,143.83 = 2,133,578,384.52/x
  3. Step 3: Cross multiply
    8,765,912,241.96x = 13,148,684,143.83 × 2,133,578,384.52
  4. Step 4: Simplify right side
    8,765,912,241.96x = 28,053,748,274,156,552,192
  5. Step 5: Solve for x
    x = 28,053,748,274,156,552,192/8,765,912,241.96
  6. Step 6: Final answer
    x = 3,200,322,738.79

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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.