Home / 373,977,235.40-560,975,475.90-177,194,474.60

Finding the Fourth Proportional to 373,977,235.40, 560,975,475.90 and 177,194,474.60

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Solution

The fourth proportional to 373,977,235.40, 560,975,475.90 and 177,194,474.60 is: 265,796,271.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,977,235.40 : 560,975,475.90 = 177,194,474.60 : x
  2. Step 2: Convert to fraction form
    373,977,235.40/560,975,475.90 = 177,194,474.60/x
  3. Step 3: Cross multiply
    373,977,235.40x = 560,975,475.90 × 177,194,474.60
  4. Step 4: Simplify right side
    373,977,235.40x = 99,401,754,715,585,456
  5. Step 5: Solve for x
    x = 99,401,754,715,585,456/373,977,235.40
  6. Step 6: Final answer
    x = 265,796,271.29

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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.