Home / 92,629,222.63-138,768,455.97-61,830,936.07

Finding the Fourth Proportional to 92,629,222.63, 138,768,455.97 and 61,830,936.07

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Solution

The fourth proportional to 92,629,222.63, 138,768,455.97 and 61,830,936.07 is: 92,629,337.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,629,222.63 : 138,768,455.97 = 61,830,936.07 : x
  2. Step 2: Convert to fraction form
    92,629,222.63/138,768,455.97 = 61,830,936.07/x
  3. Step 3: Cross multiply
    92,629,222.63x = 138,768,455.97 × 61,830,936.07
  4. Step 4: Simplify right side
    92,629,222.63x = 8,580,183,529,266,759
  5. Step 5: Solve for x
    x = 8,580,183,529,266,759/92,629,222.63
  6. Step 6: Final answer
    x = 92,629,337.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.