Home / 30,725,249.85-46,094,738.28-11,556,172.98

Finding the Fourth Proportional to 30,725,249.85, 46,094,738.28 and 11,556,172.98

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Solution

The fourth proportional to 30,725,249.85, 46,094,738.28 and 11,556,172.98 is: 17,336,840.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,725,249.85 : 46,094,738.28 = 11,556,172.98 : x
  2. Step 2: Convert to fraction form
    30,725,249.85/46,094,738.28 = 11,556,172.98/x
  3. Step 3: Cross multiply
    30,725,249.85x = 46,094,738.28 × 11,556,172.98
  4. Step 4: Simplify right side
    30,725,249.85x = 532,678,769,031,507.69
  5. Step 5: Solve for x
    x = 532,678,769,031,507.69/30,725,249.85
  6. Step 6: Final answer
    x = 17,336,840.93

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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.