Home / 235,424,147.10-352,907,110.50-112,570,734.30

Finding the Fourth Proportional to 235,424,147.10, 352,907,110.50 and 112,570,734.30

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Solution

The fourth proportional to 235,424,147.10, 352,907,110.50 and 112,570,734.30 is: 168,746,549.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,424,147.10 : 352,907,110.50 = 112,570,734.30 : x
  2. Step 2: Convert to fraction form
    235,424,147.10/352,907,110.50 = 112,570,734.30/x
  3. Step 3: Cross multiply
    235,424,147.10x = 352,907,110.50 × 112,570,734.30
  4. Step 4: Simplify right side
    235,424,147.10x = 39,727,012,568,676,240
  5. Step 5: Solve for x
    x = 39,727,012,568,676,240/235,424,147.10
  6. Step 6: Final answer
    x = 168,746,549.83

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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.