Home / 17,334,109.60-26,001,164.40-12,295,261.60

Finding the Fourth Proportional to 17,334,109.60, 26,001,164.40 and 12,295,261.60

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Solution

The fourth proportional to 17,334,109.60, 26,001,164.40 and 12,295,261.60 is: 18,442,892.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,334,109.60 : 26,001,164.40 = 12,295,261.60 : x
  2. Step 2: Convert to fraction form
    17,334,109.60/26,001,164.40 = 12,295,261.60/x
  3. Step 3: Cross multiply
    17,334,109.60x = 26,001,164.40 × 12,295,261.60
  4. Step 4: Simplify right side
    17,334,109.60x = 319,691,118,202,607
  5. Step 5: Solve for x
    x = 319,691,118,202,607/17,334,109.60
  6. Step 6: Final answer
    x = 18,442,892.40

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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.