Home / 1,557,522,452.45-2,336,289,669.01-377,100,965.32

Finding the Fourth Proportional to 1,557,522,452.45, 2,336,289,669.01 and 377,100,965.32

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Solution

The fourth proportional to 1,557,522,452.45, 2,336,289,669.01 and 377,100,965.32 is: 565,652,898.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,557,522,452.45 : 2,336,289,669.01 = 377,100,965.32 : x
  2. Step 2: Convert to fraction form
    1,557,522,452.45/2,336,289,669.01 = 377,100,965.32/x
  3. Step 3: Cross multiply
    1,557,522,452.45x = 2,336,289,669.01 × 377,100,965.32
  4. Step 4: Simplify right side
    1,557,522,452.45x = 881,017,089,457,599,104
  5. Step 5: Solve for x
    x = 881,017,089,457,599,104/1,557,522,452.45
  6. Step 6: Final answer
    x = 565,652,898.34

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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.