Home / 183,085,401.30-275,075,999.55-137,735,769.30

Finding the Fourth Proportional to 183,085,401.30, 275,075,999.55 and 137,735,769.30

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Solution

The fourth proportional to 183,085,401.30, 275,075,999.55 and 137,735,769.30 is: 206,940,608.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,085,401.30 : 275,075,999.55 = 137,735,769.30 : x
  2. Step 2: Convert to fraction form
    183,085,401.30/275,075,999.55 = 137,735,769.30/x
  3. Step 3: Cross multiply
    183,085,401.30x = 275,075,999.55 × 137,735,769.30
  4. Step 4: Simplify right side
    183,085,401.30x = 37,887,804,413,985,712
  5. Step 5: Solve for x
    x = 37,887,804,413,985,712/183,085,401.30
  6. Step 6: Final answer
    x = 206,940,608.84

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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.