Home / 11,602,147,451.99-17,385,458,380.14-7,806,480,765.74

Finding the Fourth Proportional to 11,602,147,451.99, 17,385,458,380.14 and 7,806,480,765.74

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Solution

The fourth proportional to 11,602,147,451.99, 17,385,458,380.14 and 7,806,480,765.74 is: 11,697,769,487.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,602,147,451.99 : 17,385,458,380.14 = 7,806,480,765.74 : x
  2. Step 2: Convert to fraction form
    11,602,147,451.99/17,385,458,380.14 = 7,806,480,765.74/x
  3. Step 3: Cross multiply
    11,602,147,451.99x = 17,385,458,380.14 × 7,806,480,765.74
  4. Step 4: Simplify right side
    11,602,147,451.99x = 135,719,246,448,097,165,312
  5. Step 5: Solve for x
    x = 135,719,246,448,097,165,312/11,602,147,451.99
  6. Step 6: Final answer
    x = 11,697,769,487.05

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Double scale
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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.