Home / 295,245,704.10-442,868,556.15-180,454,448.10

Finding the Fourth Proportional to 295,245,704.10, 442,868,556.15 and 180,454,448.10

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Solution

The fourth proportional to 295,245,704.10, 442,868,556.15 and 180,454,448.10 is: 270,681,672.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,245,704.10 : 442,868,556.15 = 180,454,448.10 : x
  2. Step 2: Convert to fraction form
    295,245,704.10/442,868,556.15 = 180,454,448.10/x
  3. Step 3: Cross multiply
    295,245,704.10x = 442,868,556.15 × 180,454,448.10
  4. Step 4: Simplify right side
    295,245,704.10x = 79,917,600,880,892,096
  5. Step 5: Solve for x
    x = 79,917,600,880,892,096/295,245,704.10
  6. Step 6: Final answer
    x = 270,681,672.15

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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.