Home / 11,582,002.14-15,976,522.38-7,223,521.60

Finding the Fourth Proportional to 11,582,002.14, 15,976,522.38 and 7,223,521.60

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Solution

The fourth proportional to 11,582,002.14, 15,976,522.38 and 7,223,521.60 is: 9,964,318.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,582,002.14 : 15,976,522.38 = 7,223,521.60 : x
  2. Step 2: Convert to fraction form
    11,582,002.14/15,976,522.38 = 7,223,521.60/x
  3. Step 3: Cross multiply
    11,582,002.14x = 15,976,522.38 × 7,223,521.60
  4. Step 4: Simplify right side
    11,582,002.14x = 115,406,754,504,813.41
  5. Step 5: Solve for x
    x = 115,406,754,504,813.41/11,582,002.14
  6. Step 6: Final answer
    x = 9,964,318.18

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1.5x scale

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.