Home / 183,331,081.45-253,663,089.60-159,858,564.03

Finding the Fourth Proportional to 183,331,081.45, 253,663,089.60 and 159,858,564.03

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Solution

The fourth proportional to 183,331,081.45, 253,663,089.60 and 159,858,564.03 is: 221,185,720.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,331,081.45 : 253,663,089.60 = 159,858,564.03 : x
  2. Step 2: Convert to fraction form
    183,331,081.45/253,663,089.60 = 159,858,564.03/x
  3. Step 3: Cross multiply
    183,331,081.45x = 253,663,089.60 × 159,858,564.03
  4. Step 4: Simplify right side
    183,331,081.45x = 40,550,217,250,869,224
  5. Step 5: Solve for x
    x = 40,550,217,250,869,224/183,331,081.45
  6. Step 6: Final answer
    x = 221,185,720.02

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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.