Home / 3,089,651,546.52-4,263,689,519.28-1,679,956,005.24

Finding the Fourth Proportional to 3,089,651,546.52, 4,263,689,519.28 and 1,679,956,005.24

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Solution

The fourth proportional to 3,089,651,546.52, 4,263,689,519.28 and 1,679,956,005.24 is: 2,318,323,184.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,651,546.52 : 4,263,689,519.28 = 1,679,956,005.24 : x
  2. Step 2: Convert to fraction form
    3,089,651,546.52/4,263,689,519.28 = 1,679,956,005.24/x
  3. Step 3: Cross multiply
    3,089,651,546.52x = 4,263,689,519.28 × 1,679,956,005.24
  4. Step 4: Simplify right side
    3,089,651,546.52x = 7,162,810,812,393,285,632
  5. Step 5: Solve for x
    x = 7,162,810,812,393,285,632/3,089,651,546.52
  6. Step 6: Final answer
    x = 2,318,323,184.52

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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.