Home / 24,087,391.37-33,240,633.69-13,074,143.55

Finding the Fourth Proportional to 24,087,391.37, 33,240,633.69 and 13,074,143.55

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Solution

The fourth proportional to 24,087,391.37, 33,240,633.69 and 13,074,143.55 is: 18,042,336.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,087,391.37 : 33,240,633.69 = 13,074,143.55 : x
  2. Step 2: Convert to fraction form
    24,087,391.37/33,240,633.69 = 13,074,143.55/x
  3. Step 3: Cross multiply
    24,087,391.37x = 33,240,633.69 × 13,074,143.55
  4. Step 4: Simplify right side
    24,087,391.37x = 434,592,816,556,026.25
  5. Step 5: Solve for x
    x = 434,592,816,556,026.25/24,087,391.37
  6. Step 6: Final answer
    x = 18,042,336.34

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1.5x scale

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.