Home / 3,228,583,452,232.20-4,842,879,839,319-1,318,460,644,715.20

Finding the Fourth Proportional to 3,228,583,452,232.20, 4,842,879,839,319 and 1,318,460,644,715.20

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Solution

The fourth proportional to 3,228,583,452,232.20, 4,842,879,839,319 and 1,318,460,644,715.20 is: 1,977,692,870,479.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,583,452,232.20 : 4,842,879,839,319 = 1,318,460,644,715.20 : x
  2. Step 2: Convert to fraction form
    3,228,583,452,232.20/4,842,879,839,319 = 1,318,460,644,715.20/x
  3. Step 3: Cross multiply
    3,228,583,452,232.20x = 4,842,879,839,319 × 1,318,460,644,715.20
  4. Step 4: Simplify right side
    3,228,583,452,232.20x = 6,385,146,475,226,773,065,826,304
  5. Step 5: Solve for x
    x = 6,385,146,475,226,773,065,826,304/3,228,583,452,232.20
  6. Step 6: Final answer
    x = 1,977,692,870,479.21

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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.