Home / 46,275,871.97-69,399,832.76-13,919,185.01

Finding the Fourth Proportional to 46,275,871.97, 69,399,832.76 and 13,919,185.01

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Solution

The fourth proportional to 46,275,871.97, 69,399,832.76 and 13,919,185.01 is: 20,874,573.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,275,871.97 : 69,399,832.76 = 13,919,185.01 : x
  2. Step 2: Convert to fraction form
    46,275,871.97/69,399,832.76 = 13,919,185.01/x
  3. Step 3: Cross multiply
    46,275,871.97x = 69,399,832.76 × 13,919,185.01
  4. Step 4: Simplify right side
    46,275,871.97x = 965,989,111,779,902.88
  5. Step 5: Solve for x
    x = 965,989,111,779,902.88/46,275,871.97
  6. Step 6: Final answer
    x = 20,874,573.96

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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.