Home / 11,383,316,548.78-15,709,467,745.65-6,302,680,580.20

Finding the Fourth Proportional to 11,383,316,548.78, 15,709,467,745.65 and 6,302,680,580.20

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Solution

The fourth proportional to 11,383,316,548.78, 15,709,467,745.65 and 6,302,680,580.20 is: 8,697,971,005.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,383,316,548.78 : 15,709,467,745.65 = 6,302,680,580.20 : x
  2. Step 2: Convert to fraction form
    11,383,316,548.78/15,709,467,745.65 = 6,302,680,580.20/x
  3. Step 3: Cross multiply
    11,383,316,548.78x = 15,709,467,745.65 × 6,302,680,580.20
  4. Step 4: Simplify right side
    11,383,316,548.78x = 99,011,757,285,786,517,504
  5. Step 5: Solve for x
    x = 99,011,757,285,786,517,504/11,383,316,548.78
  6. Step 6: Final answer
    x = 8,697,971,005.33

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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.