Home / 15,384,171.16-23,069,522.94-7,299,455.32

Finding the Fourth Proportional to 15,384,171.16, 23,069,522.94 and 7,299,455.32

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Solution

The fourth proportional to 15,384,171.16, 23,069,522.94 and 7,299,455.32 is: 10,945,987.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,384,171.16 : 23,069,522.94 = 7,299,455.32 : x
  2. Step 2: Convert to fraction form
    15,384,171.16/23,069,522.94 = 7,299,455.32/x
  3. Step 3: Cross multiply
    15,384,171.16x = 23,069,522.94 × 7,299,455.32
  4. Step 4: Simplify right side
    15,384,171.16x = 168,394,951,954,245.06
  5. Step 5: Solve for x
    x = 168,394,951,954,245.06/15,384,171.16
  6. Step 6: Final answer
    x = 10,945,987.94

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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.