Home / 41,530,812.84-62,173,539.90-30,676,035.24

Finding the Fourth Proportional to 41,530,812.84, 62,173,539.90 and 30,676,035.24

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Solution

The fourth proportional to 41,530,812.84, 62,173,539.90 and 30,676,035.24 is: 45,923,437.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,530,812.84 : 62,173,539.90 = 30,676,035.24 : x
  2. Step 2: Convert to fraction form
    41,530,812.84/62,173,539.90 = 30,676,035.24/x
  3. Step 3: Cross multiply
    41,530,812.84x = 62,173,539.90 × 30,676,035.24
  4. Step 4: Simplify right side
    41,530,812.84x = 1,907,237,700,967,946
  5. Step 5: Solve for x
    x = 1,907,237,700,967,946/41,530,812.84
  6. Step 6: Final answer
    x = 45,923,437.82

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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.