Home / 165,888,096.80-248,832,145.20-158,329,824.80

Finding the Fourth Proportional to 165,888,096.80, 248,832,145.20 and 158,329,824.80

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Solution

The fourth proportional to 165,888,096.80, 248,832,145.20 and 158,329,824.80 is: 237,494,737.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,888,096.80 : 248,832,145.20 = 158,329,824.80 : x
  2. Step 2: Convert to fraction form
    165,888,096.80/248,832,145.20 = 158,329,824.80/x
  3. Step 3: Cross multiply
    165,888,096.80x = 248,832,145.20 × 158,329,824.80
  4. Step 4: Simplify right side
    165,888,096.80x = 39,397,549,954,124,160
  5. Step 5: Solve for x
    x = 39,397,549,954,124,160/165,888,096.80
  6. Step 6: Final answer
    x = 237,494,737.20

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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.