Home / 15,014,907.51-22,524,132.74-11,252,305.23

Finding the Fourth Proportional to 15,014,907.51, 22,524,132.74 and 11,252,305.23

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Solution

The fourth proportional to 15,014,907.51, 22,524,132.74 and 11,252,305.23 is: 16,879,785.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,014,907.51 : 22,524,132.74 = 11,252,305.23 : x
  2. Step 2: Convert to fraction form
    15,014,907.51/22,524,132.74 = 11,252,305.23/x
  3. Step 3: Cross multiply
    15,014,907.51x = 22,524,132.74 × 11,252,305.23
  4. Step 4: Simplify right side
    15,014,907.51x = 253,448,416,575,254.72
  5. Step 5: Solve for x
    x = 253,448,416,575,254.72/15,014,907.51
  6. Step 6: Final answer
    x = 16,879,785.40

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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.