Home / 6,952,530,814.35-9,594,744,826.40-3,982,881,021.63

Finding the Fourth Proportional to 6,952,530,814.35, 9,594,744,826.40 and 3,982,881,021.63

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Solution

The fourth proportional to 6,952,530,814.35, 9,594,744,826.40 and 3,982,881,021.63 is: 5,496,520,345.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,530,814.35 : 9,594,744,826.40 = 3,982,881,021.63 : x
  2. Step 2: Convert to fraction form
    6,952,530,814.35/9,594,744,826.40 = 3,982,881,021.63/x
  3. Step 3: Cross multiply
    6,952,530,814.35x = 9,594,744,826.40 × 3,982,881,021.63
  4. Step 4: Simplify right side
    6,952,530,814.35x = 38,214,727,076,451,188,736
  5. Step 5: Solve for x
    x = 38,214,727,076,451,188,736/6,952,530,814.35
  6. Step 6: Final answer
    x = 5,496,520,345.88

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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.