Home / 10,314,159.87-15,463,829.52-4,846,171.44

Finding the Fourth Proportional to 10,314,159.87, 15,463,829.52 and 4,846,171.44

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Solution

The fourth proportional to 10,314,159.87, 15,463,829.52 and 4,846,171.44 is: 7,265,775.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,314,159.87 : 15,463,829.52 = 4,846,171.44 : x
  2. Step 2: Convert to fraction form
    10,314,159.87/15,463,829.52 = 4,846,171.44/x
  3. Step 3: Cross multiply
    10,314,159.87x = 15,463,829.52 × 4,846,171.44
  4. Step 4: Simplify right side
    10,314,159.87x = 74,940,368,972,852.91
  5. Step 5: Solve for x
    x = 74,940,368,972,852.91/10,314,159.87
  6. Step 6: Final answer
    x = 7,265,775.39

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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.