Home / 373,626,632.40-560,532,452.76-111,310,011.60

Finding the Fourth Proportional to 373,626,632.40, 560,532,452.76 and 111,310,011.60

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Solution

The fourth proportional to 373,626,632.40, 560,532,452.76 and 111,310,011.60 is: 166,992,576.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,626,632.40 : 560,532,452.76 = 111,310,011.60 : x
  2. Step 2: Convert to fraction form
    373,626,632.40/560,532,452.76 = 111,310,011.60/x
  3. Step 3: Cross multiply
    373,626,632.40x = 560,532,452.76 × 111,310,011.60
  4. Step 4: Simplify right side
    373,626,632.40x = 62,392,873,818,892,048
  5. Step 5: Solve for x
    x = 62,392,873,818,892,048/373,626,632.40
  6. Step 6: Final answer
    x = 166,992,576.03

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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.