Home / 114,049,819.60-170,738,806.20-107,406,005.20

Finding the Fourth Proportional to 114,049,819.60, 170,738,806.20 and 107,406,005.20

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Solution

The fourth proportional to 114,049,819.60, 170,738,806.20 and 107,406,005.20 is: 160,792,653.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,049,819.60 : 170,738,806.20 = 107,406,005.20 : x
  2. Step 2: Convert to fraction form
    114,049,819.60/170,738,806.20 = 107,406,005.20/x
  3. Step 3: Cross multiply
    114,049,819.60x = 170,738,806.20 × 107,406,005.20
  4. Step 4: Simplify right side
    114,049,819.60x = 18,338,373,106,558,992
  5. Step 5: Solve for x
    x = 18,338,373,106,558,992/114,049,819.60
  6. Step 6: Final answer
    x = 160,792,653.34

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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.