Home / 10,438,204,600.32-14,405,196,689.45-6,151,598,837.11

Finding the Fourth Proportional to 10,438,204,600.32, 14,405,196,689.45 and 6,151,598,837.11

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Solution

The fourth proportional to 10,438,204,600.32, 14,405,196,689.45 and 6,151,598,837.11 is: 8,489,485,940.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,438,204,600.32 : 14,405,196,689.45 = 6,151,598,837.11 : x
  2. Step 2: Convert to fraction form
    10,438,204,600.32/14,405,196,689.45 = 6,151,598,837.11/x
  3. Step 3: Cross multiply
    10,438,204,600.32x = 14,405,196,689.45 × 6,151,598,837.11
  4. Step 4: Simplify right side
    10,438,204,600.32x = 88,614,991,203,203,334,144
  5. Step 5: Solve for x
    x = 88,614,991,203,203,334,144/10,438,204,600.32
  6. Step 6: Final answer
    x = 8,489,485,940.96

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1.5x scale

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.