Home / 45,566,611.29-68,322,237.62-17,867,342.48

Finding the Fourth Proportional to 45,566,611.29, 68,322,237.62 and 17,867,342.48

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Solution

The fourth proportional to 45,566,611.29, 68,322,237.62 and 17,867,342.48 is: 26,790,160.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,566,611.29 : 68,322,237.62 = 17,867,342.48 : x
  2. Step 2: Convert to fraction form
    45,566,611.29/68,322,237.62 = 17,867,342.48/x
  3. Step 3: Cross multiply
    45,566,611.29x = 68,322,237.62 × 17,867,342.48
  4. Step 4: Simplify right side
    45,566,611.29x = 1,220,736,818,125,532.25
  5. Step 5: Solve for x
    x = 1,220,736,818,125,532.25/45,566,611.29
  6. Step 6: Final answer
    x = 26,790,160.24

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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.