Home / 9,257,983.60-13,874,911.56-5,159,141.32

Finding the Fourth Proportional to 9,257,983.60, 13,874,911.56 and 5,159,141.32

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Solution

The fourth proportional to 9,257,983.60, 13,874,911.56 and 5,159,141.32 is: 7,731,989.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257,983.60 : 13,874,911.56 = 5,159,141.32 : x
  2. Step 2: Convert to fraction form
    9,257,983.60/13,874,911.56 = 5,159,141.32/x
  3. Step 3: Cross multiply
    9,257,983.60x = 13,874,911.56 × 5,159,141.32
  4. Step 4: Simplify right side
    9,257,983.60x = 71,582,629,540,541.67
  5. Step 5: Solve for x
    x = 71,582,629,540,541.67/9,257,983.60
  6. Step 6: Final answer
    x = 7,731,989.24

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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.