Home / 11,207,662,345.83-15,466,757,789.02-6,691,936,009.08

Finding the Fourth Proportional to 11,207,662,345.83, 15,466,757,789.02 and 6,691,936,009.08

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Solution

The fourth proportional to 11,207,662,345.83, 15,466,757,789.02 and 6,691,936,009.08 is: 9,234,981,408.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,207,662,345.83 : 15,466,757,789.02 = 6,691,936,009.08 : x
  2. Step 2: Convert to fraction form
    11,207,662,345.83/15,466,757,789.02 = 6,691,936,009.08/x
  3. Step 3: Cross multiply
    11,207,662,345.83x = 15,466,757,789.02 × 6,691,936,009.08
  4. Step 4: Simplify right side
    11,207,662,345.83x = 103,502,553,392,061,497,344
  5. Step 5: Solve for x
    x = 103,502,553,392,061,497,344/11,207,662,345.83
  6. Step 6: Final answer
    x = 9,234,981,408.11

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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.