Home / 263,089,614.35-362,689,385.42-179,350,283.77

Finding the Fourth Proportional to 263,089,614.35, 362,689,385.42 and 179,350,283.77

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Solution

The fourth proportional to 263,089,614.35, 362,689,385.42 and 179,350,283.77 is: 247,248,240.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,089,614.35 : 362,689,385.42 = 179,350,283.77 : x
  2. Step 2: Convert to fraction form
    263,089,614.35/362,689,385.42 = 179,350,283.77/x
  3. Step 3: Cross multiply
    263,089,614.35x = 362,689,385.42 × 179,350,283.77
  4. Step 4: Simplify right side
    263,089,614.35x = 65,048,444,194,985,560
  5. Step 5: Solve for x
    x = 65,048,444,194,985,560/263,089,614.35
  6. Step 6: Final answer
    x = 247,248,240.32

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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.