Home / 10,162,109,074-15,241,472,914.82-3,077,907,650.50

Finding the Fourth Proportional to 10,162,109,074, 15,241,472,914.82 and 3,077,907,650.50

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Solution

The fourth proportional to 10,162,109,074, 15,241,472,914.82 and 3,077,907,650.50 is: 4,616,349,396.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,162,109,074 : 15,241,472,914.82 = 3,077,907,650.50 : x
  2. Step 2: Convert to fraction form
    10,162,109,074/15,241,472,914.82 = 3,077,907,650.50/x
  3. Step 3: Cross multiply
    10,162,109,074x = 15,241,472,914.82 × 3,077,907,650.50
  4. Step 4: Simplify right side
    10,162,109,074x = 46,911,846,089,413,009,408
  5. Step 5: Solve for x
    x = 46,911,846,089,413,009,408/10,162,109,074
  6. Step 6: Final answer
    x = 4,616,349,396.35

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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.