Home / 9,236,515.62-12,746,014.92-5,106,283.86

Finding the Fourth Proportional to 9,236,515.62, 12,746,014.92 and 5,106,283.86

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Solution

The fourth proportional to 9,236,515.62, 12,746,014.92 and 5,106,283.86 is: 7,046,463.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236,515.62 : 12,746,014.92 = 5,106,283.86 : x
  2. Step 2: Convert to fraction form
    9,236,515.62/12,746,014.92 = 5,106,283.86/x
  3. Step 3: Cross multiply
    9,236,515.62x = 12,746,014.92 × 5,106,283.86
  4. Step 4: Simplify right side
    9,236,515.62x = 65,084,770,265,315.20
  5. Step 5: Solve for x
    x = 65,084,770,265,315.20/9,236,515.62
  6. Step 6: Final answer
    x = 7,046,463.51

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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.