Home / 54,911,113,530-82,354,412,277.72-25,463,329,921.68

Finding the Fourth Proportional to 54,911,113,530, 82,354,412,277.72 and 25,463,329,921.68

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Solution

The fourth proportional to 54,911,113,530, 82,354,412,277.72 and 25,463,329,921.68 is: 38,189,310,606.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,911,113,530 : 82,354,412,277.72 = 25,463,329,921.68 : x
  2. Step 2: Convert to fraction form
    54,911,113,530/82,354,412,277.72 = 25,463,329,921.68/x
  3. Step 3: Cross multiply
    54,911,113,530x = 82,354,412,277.72 × 25,463,329,921.68
  4. Step 4: Simplify right side
    54,911,113,530x = 2,097,017,570,333,638,524,928
  5. Step 5: Solve for x
    x = 2,097,017,570,333,638,524,928/54,911,113,530
  6. Step 6: Final answer
    x = 38,189,310,606.28

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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.