Home / 50,483,982.93-69,673,432.32-29,295,430.26

Finding the Fourth Proportional to 50,483,982.93, 69,673,432.32 and 29,295,430.26

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Solution

The fourth proportional to 50,483,982.93, 69,673,432.32 and 29,295,430.26 is: 40,430,906.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,483,982.93 : 69,673,432.32 = 29,295,430.26 : x
  2. Step 2: Convert to fraction form
    50,483,982.93/69,673,432.32 = 29,295,430.26/x
  3. Step 3: Cross multiply
    50,483,982.93x = 69,673,432.32 × 29,295,430.26
  4. Step 4: Simplify right side
    50,483,982.93x = 2,041,113,177,505,390
  5. Step 5: Solve for x
    x = 2,041,113,177,505,390/50,483,982.93
  6. Step 6: Final answer
    x = 40,430,906.18

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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.