Home / 346,811,286.04-520,190,768.08-110,451,255.64

Finding the Fourth Proportional to 346,811,286.04, 520,190,768.08 and 110,451,255.64

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Solution

The fourth proportional to 346,811,286.04, 520,190,768.08 and 110,451,255.64 is: 165,668,551.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,811,286.04 : 520,190,768.08 = 110,451,255.64 : x
  2. Step 2: Convert to fraction form
    346,811,286.04/520,190,768.08 = 110,451,255.64/x
  3. Step 3: Cross multiply
    346,811,286.04x = 520,190,768.08 × 110,451,255.64
  4. Step 4: Simplify right side
    346,811,286.04x = 57,455,723,506,772,032
  5. Step 5: Solve for x
    x = 57,455,723,506,772,032/346,811,286.04
  6. Step 6: Final answer
    x = 165,668,551.80

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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.