Home / 163,311,512.60-244,967,268.90-55,606,136.60

Finding the Fourth Proportional to 163,311,512.60, 244,967,268.90 and 55,606,136.60

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Solution

The fourth proportional to 163,311,512.60, 244,967,268.90 and 55,606,136.60 is: 83,409,204.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,311,512.60 : 244,967,268.90 = 55,606,136.60 : x
  2. Step 2: Convert to fraction form
    163,311,512.60/244,967,268.90 = 55,606,136.60/x
  3. Step 3: Cross multiply
    163,311,512.60x = 244,967,268.90 × 55,606,136.60
  4. Step 4: Simplify right side
    163,311,512.60x = 13,621,683,416,982,332
  5. Step 5: Solve for x
    x = 13,621,683,416,982,332/163,311,512.60
  6. Step 6: Final answer
    x = 83,409,204.90

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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.