Home / 9,090,415.81-13,637,788.82-3,410,689.33

Finding the Fourth Proportional to 9,090,415.81, 13,637,788.82 and 3,410,689.33

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Solution

The fourth proportional to 9,090,415.81, 13,637,788.82 and 3,410,689.33 is: 5,116,846.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,090,415.81 : 13,637,788.82 = 3,410,689.33 : x
  2. Step 2: Convert to fraction form
    9,090,415.81/13,637,788.82 = 3,410,689.33/x
  3. Step 3: Cross multiply
    9,090,415.81x = 13,637,788.82 × 3,410,689.33
  4. Step 4: Simplify right side
    9,090,415.81x = 46,514,260,727,924.90
  5. Step 5: Solve for x
    x = 46,514,260,727,924.90/9,090,415.81
  6. Step 6: Final answer
    x = 5,116,846.33

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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.