Home / 34,751,438.57-47,786,924.09-30,159,788.33

Finding the Fourth Proportional to 34,751,438.57, 47,786,924.09 and 30,159,788.33

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Solution

The fourth proportional to 34,751,438.57, 47,786,924.09 and 30,159,788.33 is: 41,472,916.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,751,438.57 : 47,786,924.09 = 30,159,788.33 : x
  2. Step 2: Convert to fraction form
    34,751,438.57/47,786,924.09 = 30,159,788.33/x
  3. Step 3: Cross multiply
    34,751,438.57x = 47,786,924.09 × 30,159,788.33
  4. Step 4: Simplify right side
    34,751,438.57x = 1,441,243,515,496,178
  5. Step 5: Solve for x
    x = 1,441,243,515,496,178/34,751,438.57
  6. Step 6: Final answer
    x = 41,472,916.66

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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.