Home / 7,611,344,528.40-11,417,453,095.50-2,015,136,198.58

Finding the Fourth Proportional to 7,611,344,528.40, 11,417,453,095.50 and 2,015,136,198.58

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Solution

The fourth proportional to 7,611,344,528.40, 11,417,453,095.50 and 2,015,136,198.58 is: 3,022,819,810.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,611,344,528.40 : 11,417,453,095.50 = 2,015,136,198.58 : x
  2. Step 2: Convert to fraction form
    7,611,344,528.40/11,417,453,095.50 = 2,015,136,198.58/x
  3. Step 3: Cross multiply
    7,611,344,528.40x = 11,417,453,095.50 × 2,015,136,198.58
  4. Step 4: Simplify right side
    7,611,344,528.40x = 23,007,723,028,331,323,392
  5. Step 5: Solve for x
    x = 23,007,723,028,331,323,392/7,611,344,528.40
  6. Step 6: Final answer
    x = 3,022,819,810.94

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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.