Home / 4,589,735,447.80-6,886,303,782.90-1,831,344,081.40

Finding the Fourth Proportional to 4,589,735,447.80, 6,886,303,782.90 and 1,831,344,081.40

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Solution

The fourth proportional to 4,589,735,447.80, 6,886,303,782.90 and 1,831,344,081.40 is: 2,747,694,680.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,589,735,447.80 : 6,886,303,782.90 = 1,831,344,081.40 : x
  2. Step 2: Convert to fraction form
    4,589,735,447.80/6,886,303,782.90 = 1,831,344,081.40/x
  3. Step 3: Cross multiply
    4,589,735,447.80x = 6,886,303,782.90 × 1,831,344,081.40
  4. Step 4: Simplify right side
    4,589,735,447.80x = 12,611,191,675,536,345,088
  5. Step 5: Solve for x
    x = 12,611,191,675,536,345,088/4,589,735,447.80
  6. Step 6: Final answer
    x = 2,747,694,680.66

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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.