Home / 34,334,106.21-51,499,074.06-12,177,346.77

Finding the Fourth Proportional to 34,334,106.21, 51,499,074.06 and 12,177,346.77

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Solution

The fourth proportional to 34,334,106.21, 51,499,074.06 and 12,177,346.77 is: 18,265,280.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,334,106.21 : 51,499,074.06 = 12,177,346.77 : x
  2. Step 2: Convert to fraction form
    34,334,106.21/51,499,074.06 = 12,177,346.77/x
  3. Step 3: Cross multiply
    34,334,106.21x = 51,499,074.06 × 12,177,346.77
  4. Step 4: Simplify right side
    34,334,106.21x = 627,122,083,162,531.75
  5. Step 5: Solve for x
    x = 627,122,083,162,531.75/34,334,106.21
  6. Step 6: Final answer
    x = 18,265,280.57

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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.