Home / 49,689,255.90-68,572,807.71-27,364,622.34

Finding the Fourth Proportional to 49,689,255.90, 68,572,807.71 and 27,364,622.34

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Solution

The fourth proportional to 49,689,255.90, 68,572,807.71 and 27,364,622.34 is: 37,764,079.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,689,255.90 : 68,572,807.71 = 27,364,622.34 : x
  2. Step 2: Convert to fraction form
    49,689,255.90/68,572,807.71 = 27,364,622.34/x
  3. Step 3: Cross multiply
    49,689,255.90x = 68,572,807.71 × 27,364,622.34
  4. Step 4: Simplify right side
    49,689,255.90x = 1,876,468,985,777,590
  5. Step 5: Solve for x
    x = 1,876,468,985,777,590/49,689,255.90
  6. Step 6: Final answer
    x = 37,764,079.01

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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.