Home / 4,764,089,558.40-7,144,618,224.09-1,572,763,896.36

Finding the Fourth Proportional to 4,764,089,558.40, 7,144,618,224.09 and 1,572,763,896.36

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Solution

The fourth proportional to 4,764,089,558.40, 7,144,618,224.09 and 1,572,763,896.36 is: 2,358,645,331.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,089,558.40 : 7,144,618,224.09 = 1,572,763,896.36 : x
  2. Step 2: Convert to fraction form
    4,764,089,558.40/7,144,618,224.09 = 1,572,763,896.36/x
  3. Step 3: Cross multiply
    4,764,089,558.40x = 7,144,618,224.09 × 1,572,763,896.36
  4. Step 4: Simplify right side
    4,764,089,558.40x = 11,236,797,596,124,450,816
  5. Step 5: Solve for x
    x = 11,236,797,596,124,450,816/4,764,089,558.40
  6. Step 6: Final answer
    x = 2,358,645,331.57

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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.