Home / 17,483,403.80-26,212,664.10-6,696,536.60

Finding the Fourth Proportional to 17,483,403.80, 26,212,664.10 and 6,696,536.60

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Solution

The fourth proportional to 17,483,403.80, 26,212,664.10 and 6,696,536.60 is: 10,040,039.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,483,403.80 : 26,212,664.10 = 6,696,536.60 : x
  2. Step 2: Convert to fraction form
    17,483,403.80/26,212,664.10 = 6,696,536.60/x
  3. Step 3: Cross multiply
    17,483,403.80x = 26,212,664.10 × 6,696,536.60
  4. Step 4: Simplify right side
    17,483,403.80x = 175,534,064,529,156.06
  5. Step 5: Solve for x
    x = 175,534,064,529,156.06/17,483,403.80
  6. Step 6: Final answer
    x = 10,040,039.49

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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.