Home / 63,689,838.21-95,409,904.80-33,004,546.37

Finding the Fourth Proportional to 63,689,838.21, 95,409,904.80 and 33,004,546.37

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Solution

The fourth proportional to 63,689,838.21, 95,409,904.80 and 33,004,546.37 is: 49,442,120.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,689,838.21 : 95,409,904.80 = 33,004,546.37 : x
  2. Step 2: Convert to fraction form
    63,689,838.21/95,409,904.80 = 33,004,546.37/x
  3. Step 3: Cross multiply
    63,689,838.21x = 95,409,904.80 × 33,004,546.37
  4. Step 4: Simplify right side
    63,689,838.21x = 3,148,960,626,651,836
  5. Step 5: Solve for x
    x = 3,148,960,626,651,836/63,689,838.21
  6. Step 6: Final answer
    x = 49,442,120.05

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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.