Home / 11,229,295,851.55-16,817,204,548.09-6,497,645,991.46

Finding the Fourth Proportional to 11,229,295,851.55, 16,817,204,548.09 and 6,497,645,991.46

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Solution

The fourth proportional to 11,229,295,851.55, 16,817,204,548.09 and 6,497,645,991.46 is: 9,730,996,775.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,295,851.55 : 16,817,204,548.09 = 6,497,645,991.46 : x
  2. Step 2: Convert to fraction form
    11,229,295,851.55/16,817,204,548.09 = 6,497,645,991.46/x
  3. Step 3: Cross multiply
    11,229,295,851.55x = 16,817,204,548.09 × 6,497,645,991.46
  4. Step 4: Simplify right side
    11,229,295,851.55x = 109,272,241,719,487,692,800
  5. Step 5: Solve for x
    x = 109,272,241,719,487,692,800/11,229,295,851.55
  6. Step 6: Final answer
    x = 9,730,996,775.22

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1.5x scale

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.