Home / 3,228,583,452,247.80-4,842,879,839,344.50-1,318,460,644,732.70

Finding the Fourth Proportional to 3,228,583,452,247.80, 4,842,879,839,344.50 and 1,318,460,644,732.70

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Solution

The fourth proportional to 3,228,583,452,247.80, 4,842,879,839,344.50 and 1,318,460,644,732.70 is: 1,977,692,870,506.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,583,452,247.80 : 4,842,879,839,344.50 = 1,318,460,644,732.70 : x
  2. Step 2: Convert to fraction form
    3,228,583,452,247.80/4,842,879,839,344.50 = 1,318,460,644,732.70/x
  3. Step 3: Cross multiply
    3,228,583,452,247.80x = 4,842,879,839,344.50 × 1,318,460,644,732.70
  4. Step 4: Simplify right side
    3,228,583,452,247.80x = 6,385,146,475,345,143,438,245,888
  5. Step 5: Solve for x
    x = 6,385,146,475,345,143,438,245,888/3,228,583,452,247.80
  6. Step 6: Final answer
    x = 1,977,692,870,506.32

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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.