Home / 332,337,537.03-498,060,704.29-258,650,295.39

Finding the Fourth Proportional to 332,337,537.03, 498,060,704.29 and 258,650,295.39

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Solution

The fourth proportional to 332,337,537.03, 498,060,704.29 and 258,650,295.39 is: 387,628,642.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,337,537.03 : 498,060,704.29 = 258,650,295.39 : x
  2. Step 2: Convert to fraction form
    332,337,537.03/498,060,704.29 = 258,650,295.39/x
  3. Step 3: Cross multiply
    332,337,537.03x = 498,060,704.29 × 258,650,295.39
  4. Step 4: Simplify right side
    332,337,537.03x = 128,823,548,287,358,480
  5. Step 5: Solve for x
    x = 128,823,548,287,358,480/332,337,537.03
  6. Step 6: Final answer
    x = 387,628,642.38

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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.