Home / 9,048,390.42-13,572,467.16-2,225,022.51

Finding the Fourth Proportional to 9,048,390.42, 13,572,467.16 and 2,225,022.51

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Solution

The fourth proportional to 9,048,390.42, 13,572,467.16 and 2,225,022.51 is: 3,337,504.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,390.42 : 13,572,467.16 = 2,225,022.51 : x
  2. Step 2: Convert to fraction form
    9,048,390.42/13,572,467.16 = 2,225,022.51/x
  3. Step 3: Cross multiply
    9,048,390.42x = 13,572,467.16 × 2,225,022.51
  4. Step 4: Simplify right side
    9,048,390.42x = 30,199,044,947,235.77
  5. Step 5: Solve for x
    x = 30,199,044,947,235.77/9,048,390.42
  6. Step 6: Final answer
    x = 3,337,504.63

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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.