Home / 11,827,250,447.72-16,321,605,939.78-6,546,852,671.72

Finding the Fourth Proportional to 11,827,250,447.72, 16,321,605,939.78 and 6,546,852,671.72

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Solution

The fourth proportional to 11,827,250,447.72, 16,321,605,939.78 and 6,546,852,671.72 is: 9,034,656,865.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,827,250,447.72 : 16,321,605,939.78 = 6,546,852,671.72 : x
  2. Step 2: Convert to fraction form
    11,827,250,447.72/16,321,605,939.78 = 6,546,852,671.72/x
  3. Step 3: Cross multiply
    11,827,250,447.72x = 16,321,605,939.78 × 6,546,852,671.72
  4. Step 4: Simplify right side
    11,827,250,447.72x = 106,855,149,453,609,730,048
  5. Step 5: Solve for x
    x = 106,855,149,453,609,730,048/11,827,250,447.72
  6. Step 6: Final answer
    x = 9,034,656,865.17

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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.