Home / 346,811,286.54-520,190,768.83-110,451,256.14

Finding the Fourth Proportional to 346,811,286.54, 520,190,768.83 and 110,451,256.14

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Solution

The fourth proportional to 346,811,286.54, 520,190,768.83 and 110,451,256.14 is: 165,668,552.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,811,286.54 : 520,190,768.83 = 110,451,256.14 : x
  2. Step 2: Convert to fraction form
    346,811,286.54/520,190,768.83 = 110,451,256.14/x
  3. Step 3: Cross multiply
    346,811,286.54x = 520,190,768.83 × 110,451,256.14
  4. Step 4: Simplify right side
    346,811,286.54x = 57,455,723,849,705,856
  5. Step 5: Solve for x
    x = 57,455,723,849,705,856/346,811,286.54
  6. Step 6: Final answer
    x = 165,668,552.55

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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.