Home / 183,943,749.32-274,743,032.95-166,409,379.62

Finding the Fourth Proportional to 183,943,749.32, 274,743,032.95 and 166,409,379.62

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Solution

The fourth proportional to 183,943,749.32, 274,743,032.95 and 166,409,379.62 is: 248,553,255.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,943,749.32 : 274,743,032.95 = 166,409,379.62 : x
  2. Step 2: Convert to fraction form
    183,943,749.32/274,743,032.95 = 166,409,379.62/x
  3. Step 3: Cross multiply
    183,943,749.32x = 274,743,032.95 × 166,409,379.62
  4. Step 4: Simplify right side
    183,943,749.32x = 45,719,817,668,126,720
  5. Step 5: Solve for x
    x = 45,719,817,668,126,720/183,943,749.32
  6. Step 6: Final answer
    x = 248,553,255.21

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.