Home / 45,116,806,596.32-67,677,457,791.67-17,170,216,336.31

Finding the Fourth Proportional to 45,116,806,596.32, 67,677,457,791.67 and 17,170,216,336.31

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Solution

The fourth proportional to 45,116,806,596.32, 67,677,457,791.67 and 17,170,216,336.31 is: 25,756,179,992.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,116,806,596.32 : 67,677,457,791.67 = 17,170,216,336.31 : x
  2. Step 2: Convert to fraction form
    45,116,806,596.32/67,677,457,791.67 = 17,170,216,336.31/x
  3. Step 3: Cross multiply
    45,116,806,596.32x = 67,677,457,791.67 × 17,170,216,336.31
  4. Step 4: Simplify right side
    45,116,806,596.32x = 1,162,036,591,374,072,807,424
  5. Step 5: Solve for x
    x = 1,162,036,591,374,072,807,424/45,116,806,596.32
  6. Step 6: Final answer
    x = 25,756,179,992.33

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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.