Home / 79,947,050.56-110,327,690.39-46,907,861.81

Finding the Fourth Proportional to 79,947,050.56, 110,327,690.39 and 46,907,861.81

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Solution

The fourth proportional to 79,947,050.56, 110,327,690.39 and 46,907,861.81 is: 64,733,295.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,947,050.56 : 110,327,690.39 = 46,907,861.81 : x
  2. Step 2: Convert to fraction form
    79,947,050.56/110,327,690.39 = 46,907,861.81/x
  3. Step 3: Cross multiply
    79,947,050.56x = 110,327,690.39 × 46,907,861.81
  4. Step 4: Simplify right side
    79,947,050.56x = 5,175,236,053,844,407
  5. Step 5: Solve for x
    x = 5,175,236,053,844,407/79,947,050.56
  6. Step 6: Final answer
    x = 64,733,295.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.