Home / 352,550,671.68-486,007,158.74-246,374,446.34

Finding the Fourth Proportional to 352,550,671.68, 486,007,158.74 and 246,374,446.34

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Solution

The fourth proportional to 352,550,671.68, 486,007,158.74 and 246,374,446.34 is: 339,638,396.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,550,671.68 : 486,007,158.74 = 246,374,446.34 : x
  2. Step 2: Convert to fraction form
    352,550,671.68/486,007,158.74 = 246,374,446.34/x
  3. Step 3: Cross multiply
    352,550,671.68x = 486,007,158.74 × 246,374,446.34
  4. Step 4: Simplify right side
    352,550,671.68x = 119,739,744,651,844,000
  5. Step 5: Solve for x
    x = 119,739,744,651,844,000/352,550,671.68
  6. Step 6: Final answer
    x = 339,638,396.04

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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.