Home / 11,229,295,855.68-16,817,204,554.27-6,497,645,995.59

Finding the Fourth Proportional to 11,229,295,855.68, 16,817,204,554.27 and 6,497,645,995.59

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Solution

The fourth proportional to 11,229,295,855.68, 16,817,204,554.27 and 6,497,645,995.59 is: 9,730,996,781.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,295,855.68 : 16,817,204,554.27 = 6,497,645,995.59 : x
  2. Step 2: Convert to fraction form
    11,229,295,855.68/16,817,204,554.27 = 6,497,645,995.59/x
  3. Step 3: Cross multiply
    11,229,295,855.68x = 16,817,204,554.27 × 6,497,645,995.59
  4. Step 4: Simplify right side
    11,229,295,855.68x = 109,272,241,829,070,389,248
  5. Step 5: Solve for x
    x = 109,272,241,829,070,389,248/11,229,295,855.68
  6. Step 6: Final answer
    x = 9,730,996,781.41

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Double scale
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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.