Home / 3,502,870,253.52-4,833,957,826.83-1,977,279,511.89

Finding the Fourth Proportional to 3,502,870,253.52, 4,833,957,826.83 and 1,977,279,511.89

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Solution

The fourth proportional to 3,502,870,253.52, 4,833,957,826.83 and 1,977,279,511.89 is: 2,728,643,963.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,870,253.52 : 4,833,957,826.83 = 1,977,279,511.89 : x
  2. Step 2: Convert to fraction form
    3,502,870,253.52/4,833,957,826.83 = 1,977,279,511.89/x
  3. Step 3: Cross multiply
    3,502,870,253.52x = 4,833,957,826.83 × 1,977,279,511.89
  4. Step 4: Simplify right side
    3,502,870,253.52x = 9,558,085,772,331,268,096
  5. Step 5: Solve for x
    x = 9,558,085,772,331,268,096/3,502,870,253.52
  6. Step 6: Final answer
    x = 2,728,643,963.54

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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.