Home / 332,337,659.04-498,060,887.28-258,650,418.32

Finding the Fourth Proportional to 332,337,659.04, 498,060,887.28 and 258,650,418.32

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Solution

The fourth proportional to 332,337,659.04, 498,060,887.28 and 258,650,418.32 is: 387,628,826.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,337,659.04 : 498,060,887.28 = 258,650,418.32 : x
  2. Step 2: Convert to fraction form
    332,337,659.04/498,060,887.28 = 258,650,418.32/x
  3. Step 3: Cross multiply
    332,337,659.04x = 498,060,887.28 × 258,650,418.32
  4. Step 4: Simplify right side
    332,337,659.04x = 128,823,656,843,802,352
  5. Step 5: Solve for x
    x = 128,823,656,843,802,352/332,337,659.04
  6. Step 6: Final answer
    x = 387,628,826.71

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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.