Home / 331,570,544,417.30-457,567,347,752.84-179,323,372,407.62

Finding the Fourth Proportional to 331,570,544,417.30, 457,567,347,752.84 and 179,323,372,407.62

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Solution

The fourth proportional to 331,570,544,417.30, 457,567,347,752.84 and 179,323,372,407.62 is: 247,466,252,006.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,570,544,417.30 : 457,567,347,752.84 = 179,323,372,407.62 : x
  2. Step 2: Convert to fraction form
    331,570,544,417.30/457,567,347,752.84 = 179,323,372,407.62/x
  3. Step 3: Cross multiply
    331,570,544,417.30x = 457,567,347,752.84 × 179,323,372,407.62
  4. Step 4: Simplify right side
    331,570,544,417.30x = 82,052,519,902,649,503,449,088
  5. Step 5: Solve for x
    x = 82,052,519,902,649,503,449,088/331,570,544,417.30
  6. Step 6: Final answer
    x = 247,466,252,006.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.