Home / 11,227,552,320.53-15,494,144,646.38-6,215,383,446.05

Finding the Fourth Proportional to 11,227,552,320.53, 15,494,144,646.38 and 6,215,383,446.05

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Solution

The fourth proportional to 11,227,552,320.53, 15,494,144,646.38 and 6,215,383,446.05 is: 8,577,296,938.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,227,552,320.53 : 15,494,144,646.38 = 6,215,383,446.05 : x
  2. Step 2: Convert to fraction form
    11,227,552,320.53/15,494,144,646.38 = 6,215,383,446.05/x
  3. Step 3: Cross multiply
    11,227,552,320.53x = 15,494,144,646.38 × 6,215,383,446.05
  4. Step 4: Simplify right side
    11,227,552,320.53x = 96,302,050,145,822,130,176
  5. Step 5: Solve for x
    x = 96,302,050,145,822,130,176/11,227,552,320.53
  6. Step 6: Final answer
    x = 8,577,296,938.51

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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.