Home / 36,926,416.33-55,340,113.26-28,738,944.89

Finding the Fourth Proportional to 36,926,416.33, 55,340,113.26 and 28,738,944.89

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Solution

The fourth proportional to 36,926,416.33, 55,340,113.26 and 28,738,944.89 is: 43,069,883.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,926,416.33 : 55,340,113.26 = 28,738,944.89 : x
  2. Step 2: Convert to fraction form
    36,926,416.33/55,340,113.26 = 28,738,944.89/x
  3. Step 3: Cross multiply
    36,926,416.33x = 55,340,113.26 × 28,738,944.89
  4. Step 4: Simplify right side
    36,926,416.33x = 1,590,416,465,041,803.75
  5. Step 5: Solve for x
    x = 1,590,416,465,041,803.75/36,926,416.33
  6. Step 6: Final answer
    x = 43,069,883.92

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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.