Home / 11,227,552,221.92-15,494,144,510.24-6,215,383,347.44

Finding the Fourth Proportional to 11,227,552,221.92, 15,494,144,510.24 and 6,215,383,347.44

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Solution

The fourth proportional to 11,227,552,221.92, 15,494,144,510.24 and 6,215,383,347.44 is: 8,577,296,802.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,227,552,221.92 : 15,494,144,510.24 = 6,215,383,347.44 : x
  2. Step 2: Convert to fraction form
    11,227,552,221.92/15,494,144,510.24 = 6,215,383,347.44/x
  3. Step 3: Cross multiply
    11,227,552,221.92x = 15,494,144,510.24 × 6,215,383,347.44
  4. Step 4: Simplify right side
    11,227,552,221.92x = 96,302,047,771,666,055,168
  5. Step 5: Solve for x
    x = 96,302,047,771,666,055,168/11,227,552,221.92
  6. Step 6: Final answer
    x = 8,577,296,802.39

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Double scale
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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.