Home / 13,097,763.08-17,943,999.44-12,606,862.58

Finding the Fourth Proportional to 13,097,763.08, 17,943,999.44 and 12,606,862.58

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Solution

The fourth proportional to 13,097,763.08, 17,943,999.44 and 12,606,862.58 is: 17,271,463.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,097,763.08 : 17,943,999.44 = 12,606,862.58 : x
  2. Step 2: Convert to fraction form
    13,097,763.08/17,943,999.44 = 12,606,862.58/x
  3. Step 3: Cross multiply
    13,097,763.08x = 17,943,999.44 × 12,606,862.58
  4. Step 4: Simplify right side
    13,097,763.08x = 226,217,534,970,198.34
  5. Step 5: Solve for x
    x = 226,217,534,970,198.34/13,097,763.08
  6. Step 6: Final answer
    x = 17,271,463.35

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.