Home / 317,601,794.40-476,426,311.20-113,103,297.60

Finding the Fourth Proportional to 317,601,794.40, 476,426,311.20 and 113,103,297.60

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Solution

The fourth proportional to 317,601,794.40, 476,426,311.20 and 113,103,297.60 is: 169,663,357.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,601,794.40 : 476,426,311.20 = 113,103,297.60 : x
  2. Step 2: Convert to fraction form
    317,601,794.40/476,426,311.20 = 113,103,297.60/x
  3. Step 3: Cross multiply
    317,601,794.40x = 476,426,311.20 × 113,103,297.60
  4. Step 4: Simplify right side
    317,601,794.40x = 53,885,386,860,123,808
  5. Step 5: Solve for x
    x = 53,885,386,860,123,808/317,601,794.40
  6. Step 6: Final answer
    x = 169,663,357.73

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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.