Home / 633,060,851.44-873,629,104.47-350,808,006.94

Finding the Fourth Proportional to 633,060,851.44, 873,629,104.47 and 350,808,006.94

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Solution

The fourth proportional to 633,060,851.44, 873,629,104.47 and 350,808,006.94 is: 484,117,892.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,060,851.44 : 873,629,104.47 = 350,808,006.94 : x
  2. Step 2: Convert to fraction form
    633,060,851.44/873,629,104.47 = 350,808,006.94/x
  3. Step 3: Cross multiply
    633,060,851.44x = 873,629,104.47 × 350,808,006.94
  4. Step 4: Simplify right side
    633,060,851.44x = 306,476,084,943,897,728
  5. Step 5: Solve for x
    x = 306,476,084,943,897,728/633,060,851.44
  6. Step 6: Final answer
    x = 484,117,892.06

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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.