Home / 2,357,787,852.92-3,253,757,352.66-1,286,114,537.24

Finding the Fourth Proportional to 2,357,787,852.92, 3,253,757,352.66 and 1,286,114,537.24

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Solution

The fourth proportional to 2,357,787,852.92, 3,253,757,352.66 and 1,286,114,537.24 is: 1,774,843,579.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,787,852.92 : 3,253,757,352.66 = 1,286,114,537.24 : x
  2. Step 2: Convert to fraction form
    2,357,787,852.92/3,253,757,352.66 = 1,286,114,537.24/x
  3. Step 3: Cross multiply
    2,357,787,852.92x = 3,253,757,352.66 × 1,286,114,537.24
  4. Step 4: Simplify right side
    2,357,787,852.92x = 4,184,704,631,907,563,008
  5. Step 5: Solve for x
    x = 4,184,704,631,907,563,008/2,357,787,852.92
  6. Step 6: Final answer
    x = 1,774,843,579.22

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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.