Home / 14,734,564,741,388-20,332,334,776,300-8,149,918,680,564

Finding the Fourth Proportional to 14,734,564,741,388, 20,332,334,776,300 and 8,149,918,680,564

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Solution

The fourth proportional to 14,734,564,741,388, 20,332,334,776,300 and 8,149,918,680,564 is: 11,246,133,015,887.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,734,564,741,388 : 20,332,334,776,300 = 8,149,918,680,564 : x
  2. Step 2: Convert to fraction form
    14,734,564,741,388/20,332,334,776,300 = 8,149,918,680,564/x
  3. Step 3: Cross multiply
    14,734,564,741,388x = 20,332,334,776,300 × 8,149,918,680,564
  4. Step 4: Simplify right side
    14,734,564,741,388x = 165,706,875,012,848,421,022,203,904
  5. Step 5: Solve for x
    x = 165,706,875,012,848,421,022,203,904/14,734,564,741,388
  6. Step 6: Final answer
    x = 11,246,133,015,887.02

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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.