Home / 332,337,539.53-498,060,708.04-258,650,297.89

Finding the Fourth Proportional to 332,337,539.53, 498,060,708.04 and 258,650,297.89

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Solution

The fourth proportional to 332,337,539.53, 498,060,708.04 and 258,650,297.89 is: 387,628,646.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,337,539.53 : 498,060,708.04 = 258,650,297.89 : x
  2. Step 2: Convert to fraction form
    332,337,539.53/498,060,708.04 = 258,650,297.89/x
  3. Step 3: Cross multiply
    332,337,539.53x = 498,060,708.04 × 258,650,297.89
  4. Step 4: Simplify right side
    332,337,539.53x = 128,823,550,501,850,320
  5. Step 5: Solve for x
    x = 128,823,550,501,850,320/332,337,539.53
  6. Step 6: Final answer
    x = 387,628,646.12

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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.