Home / 7,674,342,041.64-11,512,611,167.42-2,362,903,605.80

Finding the Fourth Proportional to 7,674,342,041.64, 11,512,611,167.42 and 2,362,903,605.80

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Solution

The fourth proportional to 7,674,342,041.64, 11,512,611,167.42 and 2,362,903,605.80 is: 3,544,693,511.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,674,342,041.64 : 11,512,611,167.42 = 2,362,903,605.80 : x
  2. Step 2: Convert to fraction form
    7,674,342,041.64/11,512,611,167.42 = 2,362,903,605.80/x
  3. Step 3: Cross multiply
    7,674,342,041.64x = 11,512,611,167.42 × 2,362,903,605.80
  4. Step 4: Simplify right side
    7,674,342,041.64x = 27,203,190,439,670,067,200
  5. Step 5: Solve for x
    x = 27,203,190,439,670,067,200/7,674,342,041.64
  6. Step 6: Final answer
    x = 3,544,693,511.45

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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.