Home / 183,261,771.81-252,894,783.83-100,754,922.33

Finding the Fourth Proportional to 183,261,771.81, 252,894,783.83 and 100,754,922.33

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Solution

The fourth proportional to 183,261,771.81, 252,894,783.83 and 100,754,922.33 is: 139,038,240.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,261,771.81 : 252,894,783.83 = 100,754,922.33 : x
  2. Step 2: Convert to fraction form
    183,261,771.81/252,894,783.83 = 100,754,922.33/x
  3. Step 3: Cross multiply
    183,261,771.81x = 252,894,783.83 × 100,754,922.33
  4. Step 4: Simplify right side
    183,261,771.81x = 25,480,394,301,950,012
  5. Step 5: Solve for x
    x = 25,480,394,301,950,012/183,261,771.81
  6. Step 6: Final answer
    x = 139,038,240.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.