Home / 476,656,222.60-715,656,180.30-295,257,694.60

Finding the Fourth Proportional to 476,656,222.60, 715,656,180.30 and 295,257,694.60

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Solution

The fourth proportional to 476,656,222.60, 715,656,180.30 and 295,257,694.60 is: 443,302,707.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,656,222.60 : 715,656,180.30 = 295,257,694.60 : x
  2. Step 2: Convert to fraction form
    476,656,222.60/715,656,180.30 = 295,257,694.60/x
  3. Step 3: Cross multiply
    476,656,222.60x = 715,656,180.30 × 295,257,694.60
  4. Step 4: Simplify right side
    476,656,222.60x = 211,302,993,921,619,936
  5. Step 5: Solve for x
    x = 211,302,993,921,619,936/476,656,222.60
  6. Step 6: Final answer
    x = 443,302,707.28

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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.