Home / 1,650,782,350.62-2,278,089,549.54-898,100,924.64

Finding the Fourth Proportional to 1,650,782,350.62, 2,278,089,549.54 and 898,100,924.64

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Solution

The fourth proportional to 1,650,782,350.62, 2,278,089,549.54 and 898,100,924.64 is: 1,239,384,665.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,782,350.62 : 2,278,089,549.54 = 898,100,924.64 : x
  2. Step 2: Convert to fraction form
    1,650,782,350.62/2,278,089,549.54 = 898,100,924.64/x
  3. Step 3: Cross multiply
    1,650,782,350.62x = 2,278,089,549.54 × 898,100,924.64
  4. Step 4: Simplify right side
    1,650,782,350.62x = 2,045,954,330,846,052,352
  5. Step 5: Solve for x
    x = 2,045,954,330,846,052,352/1,650,782,350.62
  6. Step 6: Final answer
    x = 1,239,384,665.14

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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.