Home / 230,825,193.50-346,259,075.03-75,379,816.16

Finding the Fourth Proportional to 230,825,193.50, 346,259,075.03 and 75,379,816.16

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Solution

The fourth proportional to 230,825,193.50, 346,259,075.03 and 75,379,816.16 is: 113,076,675.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,825,193.50 : 346,259,075.03 = 75,379,816.16 : x
  2. Step 2: Convert to fraction form
    230,825,193.50/346,259,075.03 = 75,379,816.16/x
  3. Step 3: Cross multiply
    230,825,193.50x = 346,259,075.03 × 75,379,816.16
  4. Step 4: Simplify right side
    230,825,193.50x = 26,100,945,421,230,300
  5. Step 5: Solve for x
    x = 26,100,945,421,230,300/230,825,193.50
  6. Step 6: Final answer
    x = 113,076,675.15

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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.