Home / 10,621,675,786.56-14,659,831,777.68-6,335,164,184.64

Finding the Fourth Proportional to 10,621,675,786.56, 14,659,831,777.68 and 6,335,164,184.64

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Solution

The fourth proportional to 10,621,675,786.56, 14,659,831,777.68 and 6,335,164,184.64 is: 8,743,671,252.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,621,675,786.56 : 14,659,831,777.68 = 6,335,164,184.64 : x
  2. Step 2: Convert to fraction form
    10,621,675,786.56/14,659,831,777.68 = 6,335,164,184.64/x
  3. Step 3: Cross multiply
    10,621,675,786.56x = 14,659,831,777.68 × 6,335,164,184.64
  4. Step 4: Simplify right side
    10,621,675,786.56x = 92,872,441,230,805,680,128
  5. Step 5: Solve for x
    x = 92,872,441,230,805,680,128/10,621,675,786.56
  6. Step 6: Final answer
    x = 8,743,671,252.73

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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.