Home / 9,257,963.04-13,874,880.83-5,159,120.81

Finding the Fourth Proportional to 9,257,963.04, 13,874,880.83 and 5,159,120.81

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Solution

The fourth proportional to 9,257,963.04, 13,874,880.83 and 5,159,120.81 is: 7,731,958.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257,963.04 : 13,874,880.83 = 5,159,120.81 : x
  2. Step 2: Convert to fraction form
    9,257,963.04/13,874,880.83 = 5,159,120.81/x
  3. Step 3: Cross multiply
    9,257,963.04x = 13,874,880.83 × 5,159,120.81
  4. Step 4: Simplify right side
    9,257,963.04x = 71,582,186,331,153.06
  5. Step 5: Solve for x
    x = 71,582,186,331,153.06/9,257,963.04
  6. Step 6: Final answer
    x = 7,731,958.53

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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.