Home / 332,337,573.90-498,060,759.60-258,650,330.45

Finding the Fourth Proportional to 332,337,573.90, 498,060,759.60 and 258,650,330.45

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Solution

The fourth proportional to 332,337,573.90, 498,060,759.60 and 258,650,330.45 is: 387,628,694.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,337,573.90 : 498,060,759.60 = 258,650,330.45 : x
  2. Step 2: Convert to fraction form
    332,337,573.90/498,060,759.60 = 258,650,330.45/x
  3. Step 3: Cross multiply
    332,337,573.90x = 498,060,759.60 × 258,650,330.45
  4. Step 4: Simplify right side
    332,337,573.90x = 128,823,580,052,227,712
  5. Step 5: Solve for x
    x = 128,823,580,052,227,712/332,337,573.90
  6. Step 6: Final answer
    x = 387,628,694.95

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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.