Home / 10,099,603,483,819-15,147,874,540,625-2,748,731,028,135.20

Finding the Fourth Proportional to 10,099,603,483,819, 15,147,874,540,625 and 2,748,731,028,135.20

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Solution

The fourth proportional to 10,099,603,483,819, 15,147,874,540,625 and 2,748,731,028,135.20 is: 4,122,679,947,467.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,099,603,483,819 : 15,147,874,540,625 = 2,748,731,028,135.20 : x
  2. Step 2: Convert to fraction form
    10,099,603,483,819/15,147,874,540,625 = 2,748,731,028,135.20/x
  3. Step 3: Cross multiply
    10,099,603,483,819x = 15,147,874,540,625 × 2,748,731,028,135.20
  4. Step 4: Simplify right side
    10,099,603,483,819x = 41,637,432,760,115,176,474,148,864
  5. Step 5: Solve for x
    x = 41,637,432,760,115,176,474,148,864/10,099,603,483,819
  6. Step 6: Final answer
    x = 4,122,679,947,467.67

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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.