Home / 332,337,658.04-498,060,885.79-258,650,417.32

Finding the Fourth Proportional to 332,337,658.04, 498,060,885.79 and 258,650,417.32

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Solution

The fourth proportional to 332,337,658.04, 498,060,885.79 and 258,650,417.32 is: 387,628,825.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,337,658.04 : 498,060,885.79 = 258,650,417.32 : x
  2. Step 2: Convert to fraction form
    332,337,658.04/498,060,885.79 = 258,650,417.32/x
  3. Step 3: Cross multiply
    332,337,658.04x = 498,060,885.79 × 258,650,417.32
  4. Step 4: Simplify right side
    332,337,658.04x = 128,823,655,959,059,104
  5. Step 5: Solve for x
    x = 128,823,655,959,059,104/332,337,658.04
  6. Step 6: Final answer
    x = 387,628,825.21

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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.