Home / 170,178,409.41-255,341,863.37-59,593,449.71

Finding the Fourth Proportional to 170,178,409.41, 255,341,863.37 and 59,593,449.71

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Solution

The fourth proportional to 170,178,409.41, 255,341,863.37 and 59,593,449.71 is: 89,416,175.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,178,409.41 : 255,341,863.37 = 59,593,449.71 : x
  2. Step 2: Convert to fraction form
    170,178,409.41/255,341,863.37 = 59,593,449.71/x
  3. Step 3: Cross multiply
    170,178,409.41x = 255,341,863.37 × 59,593,449.71
  4. Step 4: Simplify right side
    170,178,409.41x = 15,216,702,494,385,124
  5. Step 5: Solve for x
    x = 15,216,702,494,385,124/170,178,409.41
  6. Step 6: Final answer
    x = 89,416,175.34

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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.