Home / 404,220,996,053.40-606,331,494,080.10-106,131,062,472.60

Finding the Fourth Proportional to 404,220,996,053.40, 606,331,494,080.10 and 106,131,062,472.60

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Solution

The fourth proportional to 404,220,996,053.40, 606,331,494,080.10 and 106,131,062,472.60 is: 159,196,593,708.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,220,996,053.40 : 606,331,494,080.10 = 106,131,062,472.60 : x
  2. Step 2: Convert to fraction form
    404,220,996,053.40/606,331,494,080.10 = 106,131,062,472.60/x
  3. Step 3: Cross multiply
    404,220,996,053.40x = 606,331,494,080.10 × 106,131,062,472.60
  4. Step 4: Simplify right side
    404,220,996,053.40x = 64,350,605,677,319,994,474,496
  5. Step 5: Solve for x
    x = 64,350,605,677,319,994,474,496/404,220,996,053.40
  6. Step 6: Final answer
    x = 159,196,593,708.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.