Home / 252,756,863.65-348,804,944.45-141,247,704.58

Finding the Fourth Proportional to 252,756,863.65, 348,804,944.45 and 141,247,704.58

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Solution

The fourth proportional to 252,756,863.65, 348,804,944.45 and 141,247,704.58 is: 194,922,096.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,756,863.65 : 348,804,944.45 = 141,247,704.58 : x
  2. Step 2: Convert to fraction form
    252,756,863.65/348,804,944.45 = 141,247,704.58/x
  3. Step 3: Cross multiply
    252,756,863.65x = 348,804,944.45 × 141,247,704.58
  4. Step 4: Simplify right side
    252,756,863.65x = 49,267,897,749,716,912
  5. Step 5: Solve for x
    x = 49,267,897,749,716,912/252,756,863.65
  6. Step 6: Final answer
    x = 194,922,096.43

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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.