Home / 8,765,912,208.06-13,148,684,093.03-2,133,578,350.66

Finding the Fourth Proportional to 8,765,912,208.06, 13,148,684,093.03 and 2,133,578,350.66

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Solution

The fourth proportional to 8,765,912,208.06, 13,148,684,093.03 and 2,133,578,350.66 is: 3,200,322,688.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,912,208.06 : 13,148,684,093.03 = 2,133,578,350.66 : x
  2. Step 2: Convert to fraction form
    8,765,912,208.06/13,148,684,093.03 = 2,133,578,350.66/x
  3. Step 3: Cross multiply
    8,765,912,208.06x = 13,148,684,093.03 × 2,133,578,350.66
  4. Step 4: Simplify right side
    8,765,912,208.06x = 28,053,747,720,556,326,912
  5. Step 5: Solve for x
    x = 28,053,747,720,556,326,912/8,765,912,208.06
  6. Step 6: Final answer
    x = 3,200,322,688.01

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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.