Home / 30,846,710.64-42,568,464.64-17,096,562.48

Finding the Fourth Proportional to 30,846,710.64, 42,568,464.64 and 17,096,562.48

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Solution

The fourth proportional to 30,846,710.64, 42,568,464.64 and 17,096,562.48 is: 23,593,258.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,846,710.64 : 42,568,464.64 = 17,096,562.48 : x
  2. Step 2: Convert to fraction form
    30,846,710.64/42,568,464.64 = 17,096,562.48/x
  3. Step 3: Cross multiply
    30,846,710.64x = 42,568,464.64 × 17,096,562.48
  4. Step 4: Simplify right side
    30,846,710.64x = 727,774,415,395,430.75
  5. Step 5: Solve for x
    x = 727,774,415,395,430.75/30,846,710.64
  6. Step 6: Final answer
    x = 23,593,258.42

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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.