Home / 603,039,558.83-832,214,776.10-335,126,682.86

Finding the Fourth Proportional to 603,039,558.83, 832,214,776.10 and 335,126,682.86

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Solution

The fourth proportional to 603,039,558.83, 832,214,776.10 and 335,126,682.86 is: 462,486,039.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,039,558.83 : 832,214,776.10 = 335,126,682.86 : x
  2. Step 2: Convert to fraction form
    603,039,558.83/832,214,776.10 = 335,126,682.86/x
  3. Step 3: Cross multiply
    603,039,558.83x = 832,214,776.10 × 335,126,682.86
  4. Step 4: Simplify right side
    603,039,558.83x = 278,897,377,335,633,920
  5. Step 5: Solve for x
    x = 278,897,377,335,633,920/603,039,558.83
  6. Step 6: Final answer
    x = 462,486,039.69

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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.