Home / 9,240,075.37-13,850,339.25-3,480,316.84

Finding the Fourth Proportional to 9,240,075.37, 13,850,339.25 and 3,480,316.84

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Solution

The fourth proportional to 9,240,075.37, 13,850,339.25 and 3,480,316.84 is: 5,216,793.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,240,075.37 : 13,850,339.25 = 3,480,316.84 : x
  2. Step 2: Convert to fraction form
    9,240,075.37/13,850,339.25 = 3,480,316.84/x
  3. Step 3: Cross multiply
    9,240,075.37x = 13,850,339.25 × 3,480,316.84
  4. Step 4: Simplify right side
    9,240,075.37x = 48,203,568,931,487.97
  5. Step 5: Solve for x
    x = 48,203,568,931,487.97/9,240,075.37
  6. Step 6: Final answer
    x = 5,216,793.91

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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.