Home / 3,228,583,452,234.20-4,842,879,839,322-1,318,460,644,717.20

Finding the Fourth Proportional to 3,228,583,452,234.20, 4,842,879,839,322 and 1,318,460,644,717.20

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Solution

The fourth proportional to 3,228,583,452,234.20, 4,842,879,839,322 and 1,318,460,644,717.20 is: 1,977,692,870,482.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,583,452,234.20 : 4,842,879,839,322 = 1,318,460,644,717.20 : x
  2. Step 2: Convert to fraction form
    3,228,583,452,234.20/4,842,879,839,322 = 1,318,460,644,717.20/x
  3. Step 3: Cross multiply
    3,228,583,452,234.20x = 4,842,879,839,322 × 1,318,460,644,717.20
  4. Step 4: Simplify right side
    3,228,583,452,234.20x = 6,385,146,475,240,413,881,958,400
  5. Step 5: Solve for x
    x = 6,385,146,475,240,413,881,958,400/3,228,583,452,234.20
  6. Step 6: Final answer
    x = 1,977,692,870,482.21

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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.