Home / 351,144,421.04-484,747,334.52-233,864,922.80

Finding the Fourth Proportional to 351,144,421.04, 484,747,334.52 and 233,864,922.80

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Solution

The fourth proportional to 351,144,421.04, 484,747,334.52 and 233,864,922.80 is: 322,845,505.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,144,421.04 : 484,747,334.52 = 233,864,922.80 : x
  2. Step 2: Convert to fraction form
    351,144,421.04/484,747,334.52 = 233,864,922.80/x
  3. Step 3: Cross multiply
    351,144,421.04x = 484,747,334.52 × 233,864,922.80
  4. Step 4: Simplify right side
    351,144,421.04x = 113,365,397,965,025,584
  5. Step 5: Solve for x
    x = 113,365,397,965,025,584/351,144,421.04
  6. Step 6: Final answer
    x = 322,845,505.08

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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.