Home / 110,269,993.05-152,131,657.55-110,099,931.93

Finding the Fourth Proportional to 110,269,993.05, 152,131,657.55 and 110,099,931.93

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Solution

The fourth proportional to 110,269,993.05, 152,131,657.55 and 110,099,931.93 is: 151,897,036.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,269,993.05 : 152,131,657.55 = 110,099,931.93 : x
  2. Step 2: Convert to fraction form
    110,269,993.05/152,131,657.55 = 110,099,931.93/x
  3. Step 3: Cross multiply
    110,269,993.05x = 152,131,657.55 × 110,099,931.93
  4. Step 4: Simplify right side
    110,269,993.05x = 16,749,685,140,102,570
  5. Step 5: Solve for x
    x = 16,749,685,140,102,570/110,269,993.05
  6. Step 6: Final answer
    x = 151,897,036.33

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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.