Home / 8,962,224,452.32-12,373,451,369.67-5,705,107,902.49

Finding the Fourth Proportional to 8,962,224,452.32, 12,373,451,369.67 and 5,705,107,902.49

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Solution

The fourth proportional to 8,962,224,452.32, 12,373,451,369.67 and 5,705,107,902.49 is: 7,876,602,016.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,962,224,452.32 : 12,373,451,369.67 = 5,705,107,902.49 : x
  2. Step 2: Convert to fraction form
    8,962,224,452.32/12,373,451,369.67 = 5,705,107,902.49/x
  3. Step 3: Cross multiply
    8,962,224,452.32x = 12,373,451,369.67 × 5,705,107,902.49
  4. Step 4: Simplify right side
    8,962,224,452.32x = 70,591,875,190,180,028,416
  5. Step 5: Solve for x
    x = 70,591,875,190,180,028,416/8,962,224,452.32
  6. Step 6: Final answer
    x = 7,876,602,016.13

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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.