Home / 6,635,444,892.72-9,953,099,209.44-3,835,631,930.64

Finding the Fourth Proportional to 6,635,444,892.72, 9,953,099,209.44 and 3,835,631,930.64

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Solution

The fourth proportional to 6,635,444,892.72, 9,953,099,209.44 and 3,835,631,930.64 is: 5,753,408,513.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635,444,892.72 : 9,953,099,209.44 = 3,835,631,930.64 : x
  2. Step 2: Convert to fraction form
    6,635,444,892.72/9,953,099,209.44 = 3,835,631,930.64/x
  3. Step 3: Cross multiply
    6,635,444,892.72x = 9,953,099,209.44 × 3,835,631,930.64
  4. Step 4: Simplify right side
    6,635,444,892.72x = 38,176,425,136,555,802,624
  5. Step 5: Solve for x
    x = 38,176,425,136,555,802,624/6,635,444,892.72
  6. Step 6: Final answer
    x = 5,753,408,513.49

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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.