Home / 295,488,311.20-443,232,466.80-134,245,175.20

Finding the Fourth Proportional to 295,488,311.20, 443,232,466.80 and 134,245,175.20

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Solution

The fourth proportional to 295,488,311.20, 443,232,466.80 and 134,245,175.20 is: 201,367,762.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,488,311.20 : 443,232,466.80 = 134,245,175.20 : x
  2. Step 2: Convert to fraction form
    295,488,311.20/443,232,466.80 = 134,245,175.20/x
  3. Step 3: Cross multiply
    295,488,311.20x = 443,232,466.80 × 134,245,175.20
  4. Step 4: Simplify right side
    295,488,311.20x = 59,501,820,159,894,176
  5. Step 5: Solve for x
    x = 59,501,820,159,894,176/295,488,311.20
  6. Step 6: Final answer
    x = 201,367,762.80

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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.