Home / 31,097,724.48-46,647,001.44-10,903,556.16

Finding the Fourth Proportional to 31,097,724.48, 46,647,001.44 and 10,903,556.16

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Solution

The fourth proportional to 31,097,724.48, 46,647,001.44 and 10,903,556.16 is: 16,355,479.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,097,724.48 : 46,647,001.44 = 10,903,556.16 : x
  2. Step 2: Convert to fraction form
    31,097,724.48/46,647,001.44 = 10,903,556.16/x
  3. Step 3: Cross multiply
    31,097,724.48x = 46,647,001.44 × 10,903,556.16
  4. Step 4: Simplify right side
    31,097,724.48x = 508,618,199,896,640.88
  5. Step 5: Solve for x
    x = 508,618,199,896,640.88/31,097,724.48
  6. Step 6: Final answer
    x = 16,355,479.65

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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.