Home / 29,980,257.64-41,373,040.58-17,590,561.83

Finding the Fourth Proportional to 29,980,257.64, 41,373,040.58 and 17,590,561.83

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Solution

The fourth proportional to 29,980,257.64, 41,373,040.58 and 17,590,561.83 is: 24,275,142.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,980,257.64 : 41,373,040.58 = 17,590,561.83 : x
  2. Step 2: Convert to fraction form
    29,980,257.64/41,373,040.58 = 17,590,561.83/x
  3. Step 3: Cross multiply
    29,980,257.64x = 41,373,040.58 × 17,590,561.83
  4. Step 4: Simplify right side
    29,980,257.64x = 727,775,028,395,600.75
  5. Step 5: Solve for x
    x = 727,775,028,395,600.75/29,980,257.64
  6. Step 6: Final answer
    x = 24,275,142.57

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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.