Home / 481,092,125.76-663,907,133.36-261,075,551.76

Finding the Fourth Proportional to 481,092,125.76, 663,907,133.36 and 261,075,551.76

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Solution

The fourth proportional to 481,092,125.76, 663,907,133.36 and 261,075,551.76 is: 360,284,261.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,092,125.76 : 663,907,133.36 = 261,075,551.76 : x
  2. Step 2: Convert to fraction form
    481,092,125.76/663,907,133.36 = 261,075,551.76/x
  3. Step 3: Cross multiply
    481,092,125.76x = 663,907,133.36 × 261,075,551.76
  4. Step 4: Simplify right side
    481,092,125.76x = 173,329,921,159,361,888
  5. Step 5: Solve for x
    x = 173,329,921,159,361,888/481,092,125.76
  6. Step 6: Final answer
    x = 360,284,261.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.