Home / 46,047,016.44-69,058,496.10-13,690,205.64

Finding the Fourth Proportional to 46,047,016.44, 69,058,496.10 and 13,690,205.64

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Solution

The fourth proportional to 46,047,016.44, 69,058,496.10 and 13,690,205.64 is: 20,531,732.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,047,016.44 : 69,058,496.10 = 13,690,205.64 : x
  2. Step 2: Convert to fraction form
    46,047,016.44/69,058,496.10 = 13,690,205.64/x
  3. Step 3: Cross multiply
    46,047,016.44x = 69,058,496.10 × 13,690,205.64
  4. Step 4: Simplify right side
    46,047,016.44x = 945,425,012,798,138
  5. Step 5: Solve for x
    x = 945,425,012,798,138/46,047,016.44
  6. Step 6: Final answer
    x = 20,531,732.26

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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.