Home / 37,163,568.60-55,692,208.80-25,790,731.20

Finding the Fourth Proportional to 37,163,568.60, 55,692,208.80 and 25,790,731.20

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Solution

The fourth proportional to 37,163,568.60, 55,692,208.80 and 25,790,731.20 is: 38,649,215.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,163,568.60 : 55,692,208.80 = 25,790,731.20 : x
  2. Step 2: Convert to fraction form
    37,163,568.60/55,692,208.80 = 25,790,731.20/x
  3. Step 3: Cross multiply
    37,163,568.60x = 55,692,208.80 × 25,790,731.20
  4. Step 4: Simplify right side
    37,163,568.60x = 1,436,342,787,095,074.50
  5. Step 5: Solve for x
    x = 1,436,342,787,095,074.50/37,163,568.60
  6. Step 6: Final answer
    x = 38,649,215.92

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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.