Home / 4,379,517,919.50-6,043,609,826.10-2,571,000,707.22

Finding the Fourth Proportional to 4,379,517,919.50, 6,043,609,826.10 and 2,571,000,707.22

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Solution

The fourth proportional to 4,379,517,919.50, 6,043,609,826.10 and 2,571,000,707.22 is: 3,547,907,651.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379,517,919.50 : 6,043,609,826.10 = 2,571,000,707.22 : x
  2. Step 2: Convert to fraction form
    4,379,517,919.50/6,043,609,826.10 = 2,571,000,707.22/x
  3. Step 3: Cross multiply
    4,379,517,919.50x = 6,043,609,826.10 × 2,571,000,707.22
  4. Step 4: Simplify right side
    4,379,517,919.50x = 15,538,125,137,087,809,536
  5. Step 5: Solve for x
    x = 15,538,125,137,087,809,536/4,379,517,919.50
  6. Step 6: Final answer
    x = 3,547,907,651.64

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1.5x scale

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.