Home / 112,099,004.40-168,148,506.60-94,242,586.80

Finding the Fourth Proportional to 112,099,004.40, 168,148,506.60 and 94,242,586.80

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Solution

The fourth proportional to 112,099,004.40, 168,148,506.60 and 94,242,586.80 is: 141,363,880.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,099,004.40 : 168,148,506.60 = 94,242,586.80 : x
  2. Step 2: Convert to fraction form
    112,099,004.40/168,148,506.60 = 94,242,586.80/x
  3. Step 3: Cross multiply
    112,099,004.40x = 168,148,506.60 × 94,242,586.80
  4. Step 4: Simplify right side
    112,099,004.40x = 15,846,750,228,540,872
  5. Step 5: Solve for x
    x = 15,846,750,228,540,872/112,099,004.40
  6. Step 6: Final answer
    x = 141,363,880.20

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1.5x scale

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.