Home / 565,322,308.74-847,983,758.94-177,175,369.44

Finding the Fourth Proportional to 565,322,308.74, 847,983,758.94 and 177,175,369.44

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Solution

The fourth proportional to 565,322,308.74, 847,983,758.94 and 177,175,369.44 is: 265,763,146.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,322,308.74 : 847,983,758.94 = 177,175,369.44 : x
  2. Step 2: Convert to fraction form
    565,322,308.74/847,983,758.94 = 177,175,369.44/x
  3. Step 3: Cross multiply
    565,322,308.74x = 847,983,758.94 × 177,175,369.44
  4. Step 4: Simplify right side
    565,322,308.74x = 150,241,835,769,314,400
  5. Step 5: Solve for x
    x = 150,241,835,769,314,400/565,322,308.74
  6. Step 6: Final answer
    x = 265,763,146.87

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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.