Home / 1,364,485,084.56-1,882,989,415.32-737,953,511.82

Finding the Fourth Proportional to 1,364,485,084.56, 1,882,989,415.32 and 737,953,511.82

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Solution

The fourth proportional to 1,364,485,084.56, 1,882,989,415.32 and 737,953,511.82 is: 1,018,375,845.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,485,084.56 : 1,882,989,415.32 = 737,953,511.82 : x
  2. Step 2: Convert to fraction form
    1,364,485,084.56/1,882,989,415.32 = 737,953,511.82/x
  3. Step 3: Cross multiply
    1,364,485,084.56x = 1,882,989,415.32 × 737,953,511.82
  4. Step 4: Simplify right side
    1,364,485,084.56x = 1,389,558,651,759,175,680
  5. Step 5: Solve for x
    x = 1,389,558,651,759,175,680/1,364,485,084.56
  6. Step 6: Final answer
    x = 1,018,375,845.57

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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.