Home / 2,784,442,000,323.20-3,842,530,145,225.50-1,549,820,940,829.90

Finding the Fourth Proportional to 2,784,442,000,323.20, 3,842,530,145,225.50 and 1,549,820,940,829.90

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Solution

The fourth proportional to 2,784,442,000,323.20, 3,842,530,145,225.50 and 1,549,820,940,829.90 is: 2,138,753,001,193.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,784,442,000,323.20 : 3,842,530,145,225.50 = 1,549,820,940,829.90 : x
  2. Step 2: Convert to fraction form
    2,784,442,000,323.20/3,842,530,145,225.50 = 1,549,820,940,829.90/x
  3. Step 3: Cross multiply
    2,784,442,000,323.20x = 3,842,530,145,225.50 × 1,549,820,940,829.90
  4. Step 4: Simplify right side
    2,784,442,000,323.20x = 5,955,233,684,840,636,764,651,520
  5. Step 5: Solve for x
    x = 5,955,233,684,840,636,764,651,520/2,784,442,000,323.20
  6. Step 6: Final answer
    x = 2,138,753,001,193.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.