Home / 15,863,268.02-23,801,630.36-8,666,394.32

Finding the Fourth Proportional to 15,863,268.02, 23,801,630.36 and 8,666,394.32

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Solution

The fourth proportional to 15,863,268.02, 23,801,630.36 and 8,666,394.32 is: 13,003,267.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,863,268.02 : 23,801,630.36 = 8,666,394.32 : x
  2. Step 2: Convert to fraction form
    15,863,268.02/23,801,630.36 = 8,666,394.32/x
  3. Step 3: Cross multiply
    15,863,268.02x = 23,801,630.36 × 8,666,394.32
  4. Step 4: Simplify right side
    15,863,268.02x = 206,274,314,174,815.66
  5. Step 5: Solve for x
    x = 206,274,314,174,815.66/15,863,268.02
  6. Step 6: Final answer
    x = 13,003,267.30

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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.