Home / 18,972,375.73-26,181,848.36-10,270,546.02

Finding the Fourth Proportional to 18,972,375.73, 26,181,848.36 and 10,270,546.02

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Solution

The fourth proportional to 18,972,375.73, 26,181,848.36 and 10,270,546.02 is: 14,173,337.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,972,375.73 : 26,181,848.36 = 10,270,546.02 : x
  2. Step 2: Convert to fraction form
    18,972,375.73/26,181,848.36 = 10,270,546.02/x
  3. Step 3: Cross multiply
    18,972,375.73x = 26,181,848.36 × 10,270,546.02
  4. Step 4: Simplify right side
    18,972,375.73x = 268,901,878,495,717.88
  5. Step 5: Solve for x
    x = 268,901,878,495,717.88/18,972,375.73
  6. Step 6: Final answer
    x = 14,173,337.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.