Home / 13,292,580.32-19,939,030.32-3,707,375.12

Finding the Fourth Proportional to 13,292,580.32, 19,939,030.32 and 3,707,375.12

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Solution

The fourth proportional to 13,292,580.32, 19,939,030.32 and 3,707,375.12 is: 5,561,107.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,292,580.32 : 19,939,030.32 = 3,707,375.12 : x
  2. Step 2: Convert to fraction form
    13,292,580.32/19,939,030.32 = 3,707,375.12/x
  3. Step 3: Cross multiply
    13,292,580.32x = 19,939,030.32 × 3,707,375.12
  4. Step 4: Simplify right side
    13,292,580.32x = 73,921,464,925,293.64
  5. Step 5: Solve for x
    x = 73,921,464,925,293.64/13,292,580.32
  6. Step 6: Final answer
    x = 5,561,107.26

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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.