Home / 2,753,223,269.75-4,126,894,190.43-1,570,256,861.39

Finding the Fourth Proportional to 2,753,223,269.75, 4,126,894,190.43 and 1,570,256,861.39

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Solution

The fourth proportional to 2,753,223,269.75, 4,126,894,190.43 and 1,570,256,861.39 is: 2,353,708,102.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,223,269.75 : 4,126,894,190.43 = 1,570,256,861.39 : x
  2. Step 2: Convert to fraction form
    2,753,223,269.75/4,126,894,190.43 = 1,570,256,861.39/x
  3. Step 3: Cross multiply
    2,753,223,269.75x = 4,126,894,190.43 × 1,570,256,861.39
  4. Step 4: Simplify right side
    2,753,223,269.75x = 6,480,283,918,753,236,992
  5. Step 5: Solve for x
    x = 6,480,283,918,753,236,992/2,753,223,269.75
  6. Step 6: Final answer
    x = 2,353,708,102.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.