Home / 136,303,588.60-204,511,370.10-50,083,300.60

Finding the Fourth Proportional to 136,303,588.60, 204,511,370.10 and 50,083,300.60

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Solution

The fourth proportional to 136,303,588.60, 204,511,370.10 and 50,083,300.60 is: 75,145,522.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,303,588.60 : 204,511,370.10 = 50,083,300.60 : x
  2. Step 2: Convert to fraction form
    136,303,588.60/204,511,370.10 = 50,083,300.60/x
  3. Step 3: Cross multiply
    136,303,588.60x = 204,511,370.10 × 50,083,300.60
  4. Step 4: Simplify right side
    136,303,588.60x = 10,242,604,424,836,152
  5. Step 5: Solve for x
    x = 10,242,604,424,836,152/136,303,588.60
  6. Step 6: Final answer
    x = 75,145,522.80

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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.