Home / 332,196,671.78-497,827,173.43-254,171,500.66

Finding the Fourth Proportional to 332,196,671.78, 497,827,173.43 and 254,171,500.66

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Solution

The fourth proportional to 332,196,671.78, 497,827,173.43 and 254,171,500.66 is: 380,899,299.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,196,671.78 : 497,827,173.43 = 254,171,500.66 : x
  2. Step 2: Convert to fraction form
    332,196,671.78/497,827,173.43 = 254,171,500.66/x
  3. Step 3: Cross multiply
    332,196,671.78x = 497,827,173.43 × 254,171,500.66
  4. Step 4: Simplify right side
    332,196,671.78x = 126,533,479,736,269,184
  5. Step 5: Solve for x
    x = 126,533,479,736,269,184/332,196,671.78
  6. Step 6: Final answer
    x = 380,899,299.98

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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.