Home / 295,488,000.40-443,232,000.60-131,725,440.40

Finding the Fourth Proportional to 295,488,000.40, 443,232,000.60 and 131,725,440.40

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Solution

The fourth proportional to 295,488,000.40, 443,232,000.60 and 131,725,440.40 is: 197,588,160.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,488,000.40 : 443,232,000.60 = 131,725,440.40 : x
  2. Step 2: Convert to fraction form
    295,488,000.40/443,232,000.60 = 131,725,440.40/x
  3. Step 3: Cross multiply
    295,488,000.40x = 443,232,000.60 × 131,725,440.40
  4. Step 4: Simplify right side
    295,488,000.40x = 58,384,930,478,408,072
  5. Step 5: Solve for x
    x = 58,384,930,478,408,072/295,488,000.40
  6. Step 6: Final answer
    x = 197,588,160.60

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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.