Home / 248,611,187.36-342,974,599.44-237,084,822.56

Finding the Fourth Proportional to 248,611,187.36, 342,974,599.44 and 237,084,822.56

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Solution

The fourth proportional to 248,611,187.36, 342,974,599.44 and 237,084,822.56 is: 327,073,262.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,611,187.36 : 342,974,599.44 = 237,084,822.56 : x
  2. Step 2: Convert to fraction form
    248,611,187.36/342,974,599.44 = 237,084,822.56/x
  3. Step 3: Cross multiply
    248,611,187.36x = 342,974,599.44 × 237,084,822.56
  4. Step 4: Simplify right side
    248,611,187.36x = 81,314,072,050,819,472
  5. Step 5: Solve for x
    x = 81,314,072,050,819,472/248,611,187.36
  6. Step 6: Final answer
    x = 327,073,262.13

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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.