Home / 1,206,548,024,533.20-1,810,007,998,641.80-411,375,219,270.50

Finding the Fourth Proportional to 1,206,548,024,533.20, 1,810,007,998,641.80 and 411,375,219,270.50

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Solution

The fourth proportional to 1,206,548,024,533.20, 1,810,007,998,641.80 and 411,375,219,270.50 is: 617,126,233,007.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,548,024,533.20 : 1,810,007,998,641.80 = 411,375,219,270.50 : x
  2. Step 2: Convert to fraction form
    1,206,548,024,533.20/1,810,007,998,641.80 = 411,375,219,270.50/x
  3. Step 3: Cross multiply
    1,206,548,024,533.20x = 1,810,007,998,641.80 × 411,375,219,270.50
  4. Step 4: Simplify right side
    1,206,548,024,533.20x = 744,592,437,322,629,368,512,512
  5. Step 5: Solve for x
    x = 744,592,437,322,629,368,512,512/1,206,548,024,533.20
  6. Step 6: Final answer
    x = 617,126,233,007.35

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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.