Home / 465,869,053,188.23-698,873,451,953.85-163,628,384,375.03

Finding the Fourth Proportional to 465,869,053,188.23, 698,873,451,953.85 and 163,628,384,375.03

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Solution

The fourth proportional to 465,869,053,188.23, 698,873,451,953.85 and 163,628,384,375.03 is: 245,467,117,944.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,869,053,188.23 : 698,873,451,953.85 = 163,628,384,375.03 : x
  2. Step 2: Convert to fraction form
    465,869,053,188.23/698,873,451,953.85 = 163,628,384,375.03/x
  3. Step 3: Cross multiply
    465,869,053,188.23x = 698,873,451,953.85 × 163,628,384,375.03
  4. Step 4: Simplify right side
    465,869,053,188.23x = 114,355,533,825,808,625,827,840
  5. Step 5: Solve for x
    x = 114,355,533,825,808,625,827,840/465,869,053,188.23
  6. Step 6: Final answer
    x = 245,467,117,944.85

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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.