Home / 9,063,323.21-12,508,449.47-5,090,245.87

Finding the Fourth Proportional to 9,063,323.21, 12,508,449.47 and 5,090,245.87

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Solution

The fourth proportional to 9,063,323.21, 12,508,449.47 and 5,090,245.87 is: 7,025,136.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,323.21 : 12,508,449.47 = 5,090,245.87 : x
  2. Step 2: Convert to fraction form
    9,063,323.21/12,508,449.47 = 5,090,245.87/x
  3. Step 3: Cross multiply
    9,063,323.21x = 12,508,449.47 × 5,090,245.87
  4. Step 4: Simplify right side
    9,063,323.21x = 63,671,083,198,048.83
  5. Step 5: Solve for x
    x = 63,671,083,198,048.83/9,063,323.21
  6. Step 6: Final answer
    x = 7,025,136.56

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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.