Home / 34,903,806.78-48,166,665.71-19,224,291.39

Finding the Fourth Proportional to 34,903,806.78, 48,166,665.71 and 19,224,291.39

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Solution

The fourth proportional to 34,903,806.78, 48,166,665.71 and 19,224,291.39 is: 26,529,198.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,903,806.78 : 48,166,665.71 = 19,224,291.39 : x
  2. Step 2: Convert to fraction form
    34,903,806.78/48,166,665.71 = 19,224,291.39/x
  3. Step 3: Cross multiply
    34,903,806.78x = 48,166,665.71 × 19,224,291.39
  4. Step 4: Simplify right side
    34,903,806.78x = 925,970,016,797,639.75
  5. Step 5: Solve for x
    x = 925,970,016,797,639.75/34,903,806.78
  6. Step 6: Final answer
    x = 26,529,198.45

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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.