Home / 15,544,443.22-23,268,142.76-11,450,379.22

Finding the Fourth Proportional to 15,544,443.22, 23,268,142.76 and 11,450,379.22

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Solution

The fourth proportional to 15,544,443.22, 23,268,142.76 and 11,450,379.22 is: 17,139,826.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,443.22 : 23,268,142.76 = 11,450,379.22 : x
  2. Step 2: Convert to fraction form
    15,544,443.22/23,268,142.76 = 11,450,379.22/x
  3. Step 3: Cross multiply
    15,544,443.22x = 23,268,142.76 × 11,450,379.22
  4. Step 4: Simplify right side
    15,544,443.22x = 266,429,058,347,097.47
  5. Step 5: Solve for x
    x = 266,429,058,347,097.47/15,544,443.22
  6. Step 6: Final answer
    x = 17,139,826.40

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1.5x scale

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.