Home / 35,532,051.36-49,034,568.92-20,847,967.44

Finding the Fourth Proportional to 35,532,051.36, 49,034,568.92 and 20,847,967.44

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Solution

The fourth proportional to 35,532,051.36, 49,034,568.92 and 20,847,967.44 is: 28,770,393.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,532,051.36 : 49,034,568.92 = 20,847,967.44 : x
  2. Step 2: Convert to fraction form
    35,532,051.36/49,034,568.92 = 20,847,967.44/x
  3. Step 3: Cross multiply
    35,532,051.36x = 49,034,568.92 × 20,847,967.44
  4. Step 4: Simplify right side
    35,532,051.36x = 1,022,271,096,174,356.12
  5. Step 5: Solve for x
    x = 1,022,271,096,174,356.12/35,532,051.36
  6. Step 6: Final answer
    x = 28,770,393.41

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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.