Home / 36,926,470.50-55,340,194.62-28,738,999.23

Finding the Fourth Proportional to 36,926,470.50, 55,340,194.62 and 28,738,999.23

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Solution

The fourth proportional to 36,926,470.50, 55,340,194.62 and 28,738,999.23 is: 43,069,965.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,926,470.50 : 55,340,194.62 = 28,738,999.23 : x
  2. Step 2: Convert to fraction form
    36,926,470.50/55,340,194.62 = 28,738,999.23/x
  3. Step 3: Cross multiply
    36,926,470.50x = 55,340,194.62 × 28,738,999.23
  4. Step 4: Simplify right side
    36,926,470.50x = 1,590,421,810,572,230
  5. Step 5: Solve for x
    x = 1,590,421,810,572,230/36,926,470.50
  6. Step 6: Final answer
    x = 43,069,965.50

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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.