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Finding the Fourth Proportional to 335,932,044, 503,898,066 and 80,630,412

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Solution

The fourth proportional to 335,932,044, 503,898,066 and 80,630,412 is: 120,945,618

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,932,044 : 503,898,066 = 80,630,412 : x
  2. Step 2: Convert to fraction form
    335,932,044/503,898,066 = 80,630,412/x
  3. Step 3: Cross multiply
    335,932,044x = 503,898,066 × 80,630,412
  4. Step 4: Simplify right side
    335,932,044x = 40,629,508,667,583,192
  5. Step 5: Solve for x
    x = 40,629,508,667,583,192/335,932,044
  6. Step 6: Final answer
    x = 120,945,618

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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.