Home / 10,005,305,856.96-15,008,086,506.72-2,644,252,968

Finding the Fourth Proportional to 10,005,305,856.96, 15,008,086,506.72 and 2,644,252,968

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Solution

The fourth proportional to 10,005,305,856.96, 15,008,086,506.72 and 2,644,252,968 is: 3,966,413,206.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,005,305,856.96 : 15,008,086,506.72 = 2,644,252,968 : x
  2. Step 2: Convert to fraction form
    10,005,305,856.96/15,008,086,506.72 = 2,644,252,968/x
  3. Step 3: Cross multiply
    10,005,305,856.96x = 15,008,086,506.72 × 2,644,252,968
  4. Step 4: Simplify right side
    10,005,305,856.96x = 39,685,177,289,395,109,888
  5. Step 5: Solve for x
    x = 39,685,177,289,395,109,888/10,005,305,856.96
  6. Step 6: Final answer
    x = 3,966,413,206.83

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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.