Home / 11,383,316,546.28-15,709,467,742.20-6,302,680,577.70

Finding the Fourth Proportional to 11,383,316,546.28, 15,709,467,742.20 and 6,302,680,577.70

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Solution

The fourth proportional to 11,383,316,546.28, 15,709,467,742.20 and 6,302,680,577.70 is: 8,697,971,001.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,383,316,546.28 : 15,709,467,742.20 = 6,302,680,577.70 : x
  2. Step 2: Convert to fraction form
    11,383,316,546.28/15,709,467,742.20 = 6,302,680,577.70/x
  3. Step 3: Cross multiply
    11,383,316,546.28x = 15,709,467,742.20 × 6,302,680,577.70
  4. Step 4: Simplify right side
    11,383,316,546.28x = 99,011,757,224,768,618,496
  5. Step 5: Solve for x
    x = 99,011,757,224,768,618,496/11,383,316,546.28
  6. Step 6: Final answer
    x = 8,697,971,001.88

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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.