Home / 28,646,237.70-42,906,370.95-24,867,101.70

Finding the Fourth Proportional to 28,646,237.70, 42,906,370.95 and 24,867,101.70

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Solution

The fourth proportional to 28,646,237.70, 42,906,370.95 and 24,867,101.70 is: 37,245,976.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,646,237.70 : 42,906,370.95 = 24,867,101.70 : x
  2. Step 2: Convert to fraction form
    28,646,237.70/42,906,370.95 = 24,867,101.70/x
  3. Step 3: Cross multiply
    28,646,237.70x = 42,906,370.95 × 24,867,101.70
  4. Step 4: Simplify right side
    28,646,237.70x = 1,066,957,089,991,575.62
  5. Step 5: Solve for x
    x = 1,066,957,089,991,575.62/28,646,237.70
  6. Step 6: Final answer
    x = 37,245,976.28

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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.