Home / 58,241,709.79-80,375,235.12-32,137,912.17

Finding the Fourth Proportional to 58,241,709.79, 80,375,235.12 and 32,137,912.17

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Solution

The fourth proportional to 58,241,709.79, 80,375,235.12 and 32,137,912.17 is: 44,351,243.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,241,709.79 : 80,375,235.12 = 32,137,912.17 : x
  2. Step 2: Convert to fraction form
    58,241,709.79/80,375,235.12 = 32,137,912.17/x
  3. Step 3: Cross multiply
    58,241,709.79x = 80,375,235.12 × 32,137,912.17
  4. Step 4: Simplify right side
    58,241,709.79x = 2,583,092,246,929,659.50
  5. Step 5: Solve for x
    x = 2,583,092,246,929,659.50/58,241,709.79
  6. Step 6: Final answer
    x = 44,351,243.40

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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.