Home / 29,462,410,645.46-40,658,143,025.00-15,914,047,751.02

Finding the Fourth Proportional to 29,462,410,645.46, 40,658,143,025.00 and 15,914,047,751.02

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Solution

The fourth proportional to 29,462,410,645.46, 40,658,143,025.00 and 15,914,047,751.02 is: 21,961,394,719.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,462,410,645.46 : 40,658,143,025.00 = 15,914,047,751.02 : x
  2. Step 2: Convert to fraction form
    29,462,410,645.46/40,658,143,025.00 = 15,914,047,751.02/x
  3. Step 3: Cross multiply
    29,462,410,645.46x = 40,658,143,025.00 × 15,914,047,751.02
  4. Step 4: Simplify right side
    29,462,410,645.46x = 647,035,629,567,571,263,488
  5. Step 5: Solve for x
    x = 647,035,629,567,571,263,488/29,462,410,645.46
  6. Step 6: Final answer
    x = 21,961,394,719.32

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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.