Home / 601,354,347,228.89-829,884,727,289.07-327,016,044,688.70

Finding the Fourth Proportional to 601,354,347,228.89, 829,884,727,289.07 and 327,016,044,688.70

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Solution

The fourth proportional to 601,354,347,228.89, 829,884,727,289.07 and 327,016,044,688.70 is: 451,290,694,606.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,354,347,228.89 : 829,884,727,289.07 = 327,016,044,688.70 : x
  2. Step 2: Convert to fraction form
    601,354,347,228.89/829,884,727,289.07 = 327,016,044,688.70/x
  3. Step 3: Cross multiply
    601,354,347,228.89x = 829,884,727,289.07 × 327,016,044,688.70
  4. Step 4: Simplify right side
    601,354,347,228.89x = 271,385,621,065,632,128,696,320
  5. Step 5: Solve for x
    x = 271,385,621,065,632,128,696,320/601,354,347,228.89
  6. Step 6: Final answer
    x = 451,290,694,606.61

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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.