Home / 633,060,851.19-873,629,104.13-350,808,006.69

Finding the Fourth Proportional to 633,060,851.19, 873,629,104.13 and 350,808,006.69

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Solution

The fourth proportional to 633,060,851.19, 873,629,104.13 and 350,808,006.69 is: 484,117,891.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,060,851.19 : 873,629,104.13 = 350,808,006.69 : x
  2. Step 2: Convert to fraction form
    633,060,851.19/873,629,104.13 = 350,808,006.69/x
  3. Step 3: Cross multiply
    633,060,851.19x = 873,629,104.13 × 350,808,006.69
  4. Step 4: Simplify right side
    633,060,851.19x = 306,476,084,605,777,216
  5. Step 5: Solve for x
    x = 306,476,084,605,777,216/633,060,851.19
  6. Step 6: Final answer
    x = 484,117,891.72

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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.