Home / 41,364,014.94-61,987,946.63-32,689,979.28

Finding the Fourth Proportional to 41,364,014.94, 61,987,946.63 and 32,689,979.28

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Solution

The fourth proportional to 41,364,014.94, 61,987,946.63 and 32,689,979.28 is: 48,989,071.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,364,014.94 : 61,987,946.63 = 32,689,979.28 : x
  2. Step 2: Convert to fraction form
    41,364,014.94/61,987,946.63 = 32,689,979.28/x
  3. Step 3: Cross multiply
    41,364,014.94x = 61,987,946.63 × 32,689,979.28
  4. Step 4: Simplify right side
    41,364,014.94x = 2,026,384,690,780,996
  5. Step 5: Solve for x
    x = 2,026,384,690,780,996/41,364,014.94
  6. Step 6: Final answer
    x = 48,989,071.63

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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.