Home / 317,616,002.10-476,424,003.15-113,150,747.70

Finding the Fourth Proportional to 317,616,002.10, 476,424,003.15 and 113,150,747.70

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Solution

The fourth proportional to 317,616,002.10, 476,424,003.15 and 113,150,747.70 is: 169,726,121.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,616,002.10 : 476,424,003.15 = 113,150,747.70 : x
  2. Step 2: Convert to fraction form
    317,616,002.10/476,424,003.15 = 113,150,747.70/x
  3. Step 3: Cross multiply
    317,616,002.10x = 476,424,003.15 × 113,150,747.70
  4. Step 4: Simplify right side
    317,616,002.10x = 53,907,732,178,649,656
  5. Step 5: Solve for x
    x = 53,907,732,178,649,656/317,616,002.10
  6. Step 6: Final answer
    x = 169,726,121.55

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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.