Home / 176,313,944.20-264,470,916.30-74,043,992.20

Finding the Fourth Proportional to 176,313,944.20, 264,470,916.30 and 74,043,992.20

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Solution

The fourth proportional to 176,313,944.20, 264,470,916.30 and 74,043,992.20 is: 111,065,988.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,313,944.20 : 264,470,916.30 = 74,043,992.20 : x
  2. Step 2: Convert to fraction form
    176,313,944.20/264,470,916.30 = 74,043,992.20/x
  3. Step 3: Cross multiply
    176,313,944.20x = 264,470,916.30 × 74,043,992.20
  4. Step 4: Simplify right side
    176,313,944.20x = 19,582,482,463,644,056
  5. Step 5: Solve for x
    x = 19,582,482,463,644,056/176,313,944.20
  6. Step 6: Final answer
    x = 111,065,988.30

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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.