Home / 3,228,583,452,193.40-4,842,879,839,260.20-1,318,460,644,676.10

Finding the Fourth Proportional to 3,228,583,452,193.40, 4,842,879,839,260.20 and 1,318,460,644,676.10

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Solution

The fourth proportional to 3,228,583,452,193.40, 4,842,879,839,260.20 and 1,318,460,644,676.10 is: 1,977,692,870,420.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,583,452,193.40 : 4,842,879,839,260.20 = 1,318,460,644,676.10 : x
  2. Step 2: Convert to fraction form
    3,228,583,452,193.40/4,842,879,839,260.20 = 1,318,460,644,676.10/x
  3. Step 3: Cross multiply
    3,228,583,452,193.40x = 4,842,879,839,260.20 × 1,318,460,644,676.10
  4. Step 4: Simplify right side
    3,228,583,452,193.40x = 6,385,146,474,959,891,314,245,632
  5. Step 5: Solve for x
    x = 6,385,146,474,959,891,314,245,632/3,228,583,452,193.40
  6. Step 6: Final answer
    x = 1,977,692,870,420.31

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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.