Home / 122,004,136.70-183,006,205.05-41,223,938.30

Finding the Fourth Proportional to 122,004,136.70, 183,006,205.05 and 41,223,938.30

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Solution

The fourth proportional to 122,004,136.70, 183,006,205.05 and 41,223,938.30 is: 61,835,907.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,004,136.70 : 183,006,205.05 = 41,223,938.30 : x
  2. Step 2: Convert to fraction form
    122,004,136.70/183,006,205.05 = 41,223,938.30/x
  3. Step 3: Cross multiply
    122,004,136.70x = 183,006,205.05 × 41,223,938.30
  4. Step 4: Simplify right side
    122,004,136.70x = 7,544,236,505,498,348
  5. Step 5: Solve for x
    x = 7,544,236,505,498,348/122,004,136.70
  6. Step 6: Final answer
    x = 61,835,907.45

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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.