Home / 465,290,735,380.84-696,958,701,228.65-295,222,783,996.36

Finding the Fourth Proportional to 465,290,735,380.84, 696,958,701,228.65 and 295,222,783,996.36

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Solution

The fourth proportional to 465,290,735,380.84, 696,958,701,228.65 and 295,222,783,996.36 is: 442,214,023,321.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,290,735,380.84 : 696,958,701,228.65 = 295,222,783,996.36 : x
  2. Step 2: Convert to fraction form
    465,290,735,380.84/696,958,701,228.65 = 295,222,783,996.36/x
  3. Step 3: Cross multiply
    465,290,735,380.84x = 696,958,701,228.65 × 295,222,783,996.36
  4. Step 4: Simplify right side
    465,290,735,380.84x = 205,758,088,107,209,355,427,840
  5. Step 5: Solve for x
    x = 205,758,088,107,209,355,427,840/465,290,735,380.84
  6. Step 6: Final answer
    x = 442,214,023,321.99

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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.