Home / 264,942,868.95-365,558,615.19-222,716,969.10

Finding the Fourth Proportional to 264,942,868.95, 365,558,615.19 and 222,716,969.10

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Solution

The fourth proportional to 264,942,868.95, 365,558,615.19 and 222,716,969.10 is: 307,296,841.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,942,868.95 : 365,558,615.19 = 222,716,969.10 : x
  2. Step 2: Convert to fraction form
    264,942,868.95/365,558,615.19 = 222,716,969.10/x
  3. Step 3: Cross multiply
    264,942,868.95x = 365,558,615.19 × 222,716,969.10
  4. Step 4: Simplify right side
    264,942,868.95x = 81,416,106,803,510,016
  5. Step 5: Solve for x
    x = 81,416,106,803,510,016/264,942,868.95
  6. Step 6: Final answer
    x = 307,296,841.49

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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.