Home / 3,228,583,452,249.30-4,842,879,839,346.80-1,318,460,644,734.10

Finding the Fourth Proportional to 3,228,583,452,249.30, 4,842,879,839,346.80 and 1,318,460,644,734.10

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Solution

The fourth proportional to 3,228,583,452,249.30, 4,842,879,839,346.80 and 1,318,460,644,734.10 is: 1,977,692,870,508.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,583,452,249.30 : 4,842,879,839,346.80 = 1,318,460,644,734.10 : x
  2. Step 2: Convert to fraction form
    3,228,583,452,249.30/4,842,879,839,346.80 = 1,318,460,644,734.10/x
  3. Step 3: Cross multiply
    3,228,583,452,249.30x = 4,842,879,839,346.80 × 1,318,460,644,734.10
  4. Step 4: Simplify right side
    3,228,583,452,249.30x = 6,385,146,475,354,956,364,775,424
  5. Step 5: Solve for x
    x = 6,385,146,475,354,956,364,775,424/3,228,583,452,249.30
  6. Step 6: Final answer
    x = 1,977,692,870,508.44

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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.