Home / 11,227,552,322.53-15,494,144,649.14-6,215,383,448.05

Finding the Fourth Proportional to 11,227,552,322.53, 15,494,144,649.14 and 6,215,383,448.05

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Solution

The fourth proportional to 11,227,552,322.53, 15,494,144,649.14 and 6,215,383,448.05 is: 8,577,296,941.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,227,552,322.53 : 15,494,144,649.14 = 6,215,383,448.05 : x
  2. Step 2: Convert to fraction form
    11,227,552,322.53/15,494,144,649.14 = 6,215,383,448.05/x
  3. Step 3: Cross multiply
    11,227,552,322.53x = 15,494,144,649.14 × 6,215,383,448.05
  4. Step 4: Simplify right side
    11,227,552,322.53x = 96,302,050,193,957,224,448
  5. Step 5: Solve for x
    x = 96,302,050,193,957,224,448/11,227,552,322.53
  6. Step 6: Final answer
    x = 8,577,296,941.27

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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.