Home / 448,808,468,597.49-619,356,283,942.23-243,043,063,102.20

Finding the Fourth Proportional to 448,808,468,597.49, 619,356,283,942.23 and 243,043,063,102.20

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Solution

The fourth proportional to 448,808,468,597.49, 619,356,283,942.23 and 243,043,063,102.20 is: 335,399,750,524.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,808,468,597.49 : 619,356,283,942.23 = 243,043,063,102.20 : x
  2. Step 2: Convert to fraction form
    448,808,468,597.49/619,356,283,942.23 = 243,043,063,102.20/x
  3. Step 3: Cross multiply
    448,808,468,597.49x = 619,356,283,942.23 × 243,043,063,102.20
  4. Step 4: Simplify right side
    448,808,468,597.49x = 150,530,248,400,915,516,096,512
  5. Step 5: Solve for x
    x = 150,530,248,400,915,516,096,512/448,808,468,597.49
  6. Step 6: Final answer
    x = 335,399,750,524.58

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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.