Home / 176,280,046.20-264,420,069.30-133,281,876.60

Finding the Fourth Proportional to 176,280,046.20, 264,420,069.30 and 133,281,876.60

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Solution

The fourth proportional to 176,280,046.20, 264,420,069.30 and 133,281,876.60 is: 199,922,814.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,280,046.20 : 264,420,069.30 = 133,281,876.60 : x
  2. Step 2: Convert to fraction form
    176,280,046.20/264,420,069.30 = 133,281,876.60/x
  3. Step 3: Cross multiply
    176,280,046.20x = 264,420,069.30 × 133,281,876.60
  4. Step 4: Simplify right side
    176,280,046.20x = 35,242,403,047,006,048
  5. Step 5: Solve for x
    x = 35,242,403,047,006,048/176,280,046.20
  6. Step 6: Final answer
    x = 199,922,814.90

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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.