Home / 15,848,010.40-23,772,015.60-10,179,306.40

Finding the Fourth Proportional to 15,848,010.40, 23,772,015.60 and 10,179,306.40

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Solution

The fourth proportional to 15,848,010.40, 23,772,015.60 and 10,179,306.40 is: 15,268,959.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,848,010.40 : 23,772,015.60 = 10,179,306.40 : x
  2. Step 2: Convert to fraction form
    15,848,010.40/23,772,015.60 = 10,179,306.40/x
  3. Step 3: Cross multiply
    15,848,010.40x = 23,772,015.60 × 10,179,306.40
  4. Step 4: Simplify right side
    15,848,010.40x = 241,982,630,537,979.88
  5. Step 5: Solve for x
    x = 241,982,630,537,979.88/15,848,010.40
  6. Step 6: Final answer
    x = 15,268,959.60

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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.