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Finding the Fourth Proportional to 220,876,278,133.35, 331,314,417,200.03 and 220,876,278,133.35

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Solution

The fourth proportional to 220,876,278,133.35, 331,314,417,200.03 and 220,876,278,133.35 is: 331,314,417,200.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,876,278,133.35 : 331,314,417,200.03 = 220,876,278,133.35 : x
  2. Step 2: Convert to fraction form
    220,876,278,133.35/331,314,417,200.03 = 220,876,278,133.35/x
  3. Step 3: Cross multiply
    220,876,278,133.35x = 331,314,417,200.03 × 220,876,278,133.35
  4. Step 4: Simplify right side
    220,876,278,133.35x = 73,179,495,363,062,597,156,864
  5. Step 5: Solve for x
    x = 73,179,495,363,062,597,156,864/220,876,278,133.35
  6. Step 6: Final answer
    x = 331,314,417,200.03

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1.5x scale

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.