Home / 50,573,162.63-75,829,025.12-19,830,912.32

Finding the Fourth Proportional to 50,573,162.63, 75,829,025.12 and 19,830,912.32

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Solution

The fourth proportional to 50,573,162.63, 75,829,025.12 and 19,830,912.32 is: 29,734,322.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,573,162.63 : 75,829,025.12 = 19,830,912.32 : x
  2. Step 2: Convert to fraction form
    50,573,162.63/75,829,025.12 = 19,830,912.32/x
  3. Step 3: Cross multiply
    50,573,162.63x = 75,829,025.12 × 19,830,912.32
  4. Step 4: Simplify right side
    50,573,162.63x = 1,503,758,747,987,497.75
  5. Step 5: Solve for x
    x = 1,503,758,747,987,497.75/50,573,162.63
  6. Step 6: Final answer
    x = 29,734,322.91

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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.