Home / 69,733,799.62-104,600,698.94-25,421,408.16

Finding the Fourth Proportional to 69,733,799.62, 104,600,698.94 and 25,421,408.16

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Solution

The fourth proportional to 69,733,799.62, 104,600,698.94 and 25,421,408.16 is: 38,132,112.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,733,799.62 : 104,600,698.94 = 25,421,408.16 : x
  2. Step 2: Convert to fraction form
    69,733,799.62/104,600,698.94 = 25,421,408.16/x
  3. Step 3: Cross multiply
    69,733,799.62x = 104,600,698.94 × 25,421,408.16
  4. Step 4: Simplify right side
    69,733,799.62x = 2,659,097,061,575,019.50
  5. Step 5: Solve for x
    x = 2,659,097,061,575,019.50/69,733,799.62
  6. Step 6: Final answer
    x = 38,132,112.06

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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.