Home / 7,764,089,488.36-10,714,923,650.30-4,283,929,348.73

Finding the Fourth Proportional to 7,764,089,488.36, 10,714,923,650.30 and 4,283,929,348.73

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Solution

The fourth proportional to 7,764,089,488.36, 10,714,923,650.30 and 4,283,929,348.73 is: 5,912,087,433.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,764,089,488.36 : 10,714,923,650.30 = 4,283,929,348.73 : x
  2. Step 2: Convert to fraction form
    7,764,089,488.36/10,714,923,650.30 = 4,283,929,348.73/x
  3. Step 3: Cross multiply
    7,764,089,488.36x = 10,714,923,650.30 × 4,283,929,348.73
  4. Step 4: Simplify right side
    7,764,089,488.36x = 45,901,975,894,887,071,744
  5. Step 5: Solve for x
    x = 45,901,975,894,887,071,744/7,764,089,488.36
  6. Step 6: Final answer
    x = 5,912,087,433.27

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1.5x scale

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.