Home / 10,916,029,640.73-15,064,120,887.94-5,903,777,064.30

Finding the Fourth Proportional to 10,916,029,640.73, 15,064,120,887.94 and 5,903,777,064.30

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Solution

The fourth proportional to 10,916,029,640.73, 15,064,120,887.94 and 5,903,777,064.30 is: 8,147,212,339.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,916,029,640.73 : 15,064,120,887.94 = 5,903,777,064.30 : x
  2. Step 2: Convert to fraction form
    10,916,029,640.73/15,064,120,887.94 = 5,903,777,064.30/x
  3. Step 3: Cross multiply
    10,916,029,640.73x = 15,064,120,887.94 × 5,903,777,064.30
  4. Step 4: Simplify right side
    10,916,029,640.73x = 88,935,211,391,983,370,240
  5. Step 5: Solve for x
    x = 88,935,211,391,983,370,240/10,916,029,640.73
  6. Step 6: Final answer
    x = 8,147,212,339.93

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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.