Home / 465,290,735,379.84-696,958,701,227.15-295,222,783,995.36

Finding the Fourth Proportional to 465,290,735,379.84, 696,958,701,227.15 and 295,222,783,995.36

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Solution

The fourth proportional to 465,290,735,379.84, 696,958,701,227.15 and 295,222,783,995.36 is: 442,214,023,320.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,290,735,379.84 : 696,958,701,227.15 = 295,222,783,995.36 : x
  2. Step 2: Convert to fraction form
    465,290,735,379.84/696,958,701,227.15 = 295,222,783,995.36/x
  3. Step 3: Cross multiply
    465,290,735,379.84x = 696,958,701,227.15 × 295,222,783,995.36
  4. Step 4: Simplify right side
    465,290,735,379.84x = 205,758,088,106,069,544,927,232
  5. Step 5: Solve for x
    x = 205,758,088,106,069,544,927,232/465,290,735,379.84
  6. Step 6: Final answer
    x = 442,214,023,320.49

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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.