Home / 122,136,000.40-183,204,000.60-41,356,968.40

Finding the Fourth Proportional to 122,136,000.40, 183,204,000.60 and 41,356,968.40

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Solution

The fourth proportional to 122,136,000.40, 183,204,000.60 and 41,356,968.40 is: 62,035,452.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,136,000.40 : 183,204,000.60 = 41,356,968.40 : x
  2. Step 2: Convert to fraction form
    122,136,000.40/183,204,000.60 = 41,356,968.40/x
  3. Step 3: Cross multiply
    122,136,000.40x = 183,204,000.60 × 41,356,968.40
  4. Step 4: Simplify right side
    122,136,000.40x = 7,576,762,063,567,781
  5. Step 5: Solve for x
    x = 7,576,762,063,567,781/122,136,000.40
  6. Step 6: Final answer
    x = 62,035,452.60

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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.