Home / 179,660,327.60-268,986,606.60-174,621,479.60

Finding the Fourth Proportional to 179,660,327.60, 268,986,606.60 and 174,621,479.60

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Solution

The fourth proportional to 179,660,327.60, 268,986,606.60 and 174,621,479.60 is: 261,442,466.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,660,327.60 : 268,986,606.60 = 174,621,479.60 : x
  2. Step 2: Convert to fraction form
    179,660,327.60/268,986,606.60 = 174,621,479.60/x
  3. Step 3: Cross multiply
    179,660,327.60x = 268,986,606.60 × 174,621,479.60
  4. Step 4: Simplify right side
    179,660,327.60x = 46,970,839,237,075,128
  5. Step 5: Solve for x
    x = 46,970,839,237,075,128/179,660,327.60
  6. Step 6: Final answer
    x = 261,442,466.82

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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.