Home / 25,499,522.16-38,260,551.74-13,366,084.44

Finding the Fourth Proportional to 25,499,522.16, 38,260,551.74 and 13,366,084.44

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Solution

The fourth proportional to 25,499,522.16, 38,260,551.74 and 13,366,084.44 is: 20,055,033.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,499,522.16 : 38,260,551.74 = 13,366,084.44 : x
  2. Step 2: Convert to fraction form
    25,499,522.16/38,260,551.74 = 13,366,084.44/x
  3. Step 3: Cross multiply
    25,499,522.16x = 38,260,551.74 × 13,366,084.44
  4. Step 4: Simplify right side
    25,499,522.16x = 511,393,765,210,998.50
  5. Step 5: Solve for x
    x = 511,393,765,210,998.50/25,499,522.16
  6. Step 6: Final answer
    x = 20,055,033.27

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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.