Home / 3,478,191,189.92-4,799,924,716.20-1,892,294,524.88

Finding the Fourth Proportional to 3,478,191,189.92, 4,799,924,716.20 and 1,892,294,524.88

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Solution

The fourth proportional to 3,478,191,189.92, 4,799,924,716.20 and 1,892,294,524.88 is: 2,611,377,800.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,478,191,189.92 : 4,799,924,716.20 = 1,892,294,524.88 : x
  2. Step 2: Convert to fraction form
    3,478,191,189.92/4,799,924,716.20 = 1,892,294,524.88/x
  3. Step 3: Cross multiply
    3,478,191,189.92x = 4,799,924,716.20 × 1,892,294,524.88
  4. Step 4: Simplify right side
    3,478,191,189.92x = 9,082,871,260,301,448,192
  5. Step 5: Solve for x
    x = 9,082,871,260,301,448,192/3,478,191,189.92
  6. Step 6: Final answer
    x = 2,611,377,800.80

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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.