Home / 245,333,674.20-368,000,511.30-176,458,920.60

Finding the Fourth Proportional to 245,333,674.20, 368,000,511.30 and 176,458,920.60

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Solution

The fourth proportional to 245,333,674.20, 368,000,511.30 and 176,458,920.60 is: 264,688,380.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,333,674.20 : 368,000,511.30 = 176,458,920.60 : x
  2. Step 2: Convert to fraction form
    245,333,674.20/368,000,511.30 = 176,458,920.60/x
  3. Step 3: Cross multiply
    245,333,674.20x = 368,000,511.30 × 176,458,920.60
  4. Step 4: Simplify right side
    245,333,674.20x = 64,936,973,004,246,104
  5. Step 5: Solve for x
    x = 64,936,973,004,246,104/245,333,674.20
  6. Step 6: Final answer
    x = 264,688,380.90

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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.