Home / 13,292,498.48-19,936,975.44-3,707,074.32

Finding the Fourth Proportional to 13,292,498.48, 19,936,975.44 and 3,707,074.32

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Solution

The fourth proportional to 13,292,498.48, 19,936,975.44 and 3,707,074.32 is: 5,560,117.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,292,498.48 : 19,936,975.44 = 3,707,074.32 : x
  2. Step 2: Convert to fraction form
    13,292,498.48/19,936,975.44 = 3,707,074.32/x
  3. Step 3: Cross multiply
    13,292,498.48x = 19,936,975.44 × 3,707,074.32
  4. Step 4: Simplify right side
    13,292,498.48x = 73,907,849,672,094.70
  5. Step 5: Solve for x
    x = 73,907,849,672,094.70/13,292,498.48
  6. Step 6: Final answer
    x = 5,560,117.22

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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.