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Finding the Fourth Proportional to 241,455,280.20, 362,182,920.30 and 241,455,280.20

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Solution

The fourth proportional to 241,455,280.20, 362,182,920.30 and 241,455,280.20 is: 362,182,920.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,455,280.20 : 362,182,920.30 = 241,455,280.20 : x
  2. Step 2: Convert to fraction form
    241,455,280.20/362,182,920.30 = 241,455,280.20/x
  3. Step 3: Cross multiply
    241,455,280.20x = 362,182,920.30 × 241,455,280.20
  4. Step 4: Simplify right side
    241,455,280.20x = 87,450,978,504,690,768
  5. Step 5: Solve for x
    x = 87,450,978,504,690,768/241,455,280.20
  6. Step 6: Final answer
    x = 362,182,920.30

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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.