Home / 5,164,734,157.20-7,735,622,110.20-4,475,986,621.20

Finding the Fourth Proportional to 5,164,734,157.20, 7,735,622,110.20 and 4,475,986,621.20

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Solution

The fourth proportional to 5,164,734,157.20, 7,735,622,110.20 and 4,475,986,621.20 is: 6,704,031,614.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,164,734,157.20 : 7,735,622,110.20 = 4,475,986,621.20 : x
  2. Step 2: Convert to fraction form
    5,164,734,157.20/7,735,622,110.20 = 4,475,986,621.20/x
  3. Step 3: Cross multiply
    5,164,734,157.20x = 7,735,622,110.20 × 4,475,986,621.20
  4. Step 4: Simplify right side
    5,164,734,157.20x = 34,624,541,071,914,110,976
  5. Step 5: Solve for x
    x = 34,624,541,071,914,110,976/5,164,734,157.20
  6. Step 6: Final answer
    x = 6,704,031,614.80

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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.