Home / 55,184,504.44-76,156,335.28-31,667,347.52

Finding the Fourth Proportional to 55,184,504.44, 76,156,335.28 and 31,667,347.52

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Solution

The fourth proportional to 55,184,504.44, 76,156,335.28 and 31,667,347.52 is: 43,701,926.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,184,504.44 : 76,156,335.28 = 31,667,347.52 : x
  2. Step 2: Convert to fraction form
    55,184,504.44/76,156,335.28 = 31,667,347.52/x
  3. Step 3: Cross multiply
    55,184,504.44x = 76,156,335.28 × 31,667,347.52
  4. Step 4: Simplify right side
    55,184,504.44x = 2,411,669,135,161,396.50
  5. Step 5: Solve for x
    x = 2,411,669,135,161,396.50/55,184,504.44
  6. Step 6: Final answer
    x = 43,701,926.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.