Home / 11,105,768,449.68-15,326,242,481.28-6,093,514,544.64

Finding the Fourth Proportional to 11,105,768,449.68, 15,326,242,481.28 and 6,093,514,544.64

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Solution

The fourth proportional to 11,105,768,449.68, 15,326,242,481.28 and 6,093,514,544.64 is: 8,409,204,810.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,105,768,449.68 : 15,326,242,481.28 = 6,093,514,544.64 : x
  2. Step 2: Convert to fraction form
    11,105,768,449.68/15,326,242,481.28 = 6,093,514,544.64/x
  3. Step 3: Cross multiply
    11,105,768,449.68x = 15,326,242,481.28 × 6,093,514,544.64
  4. Step 4: Simplify right side
    11,105,768,449.68x = 93,390,681,474,359,132,160
  5. Step 5: Solve for x
    x = 93,390,681,474,359,132,160/11,105,768,449.68
  6. Step 6: Final answer
    x = 8,409,204,810.77

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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.