Home / 4,764,089,558.90-7,144,618,224.84-1,572,763,896.86

Finding the Fourth Proportional to 4,764,089,558.90, 7,144,618,224.84 and 1,572,763,896.86

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Solution

The fourth proportional to 4,764,089,558.90, 7,144,618,224.84 and 1,572,763,896.86 is: 2,358,645,332.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,089,558.90 : 7,144,618,224.84 = 1,572,763,896.86 : x
  2. Step 2: Convert to fraction form
    4,764,089,558.90/7,144,618,224.84 = 1,572,763,896.86/x
  3. Step 3: Cross multiply
    4,764,089,558.90x = 7,144,618,224.84 × 1,572,763,896.86
  4. Step 4: Simplify right side
    4,764,089,558.90x = 11,236,797,600,876,333,056
  5. Step 5: Solve for x
    x = 11,236,797,600,876,333,056/4,764,089,558.90
  6. Step 6: Final answer
    x = 2,358,645,332.32

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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.