Home / 179,962,137.91-248,277,438.94-104,595,943.22

Finding the Fourth Proportional to 179,962,137.91, 248,277,438.94 and 104,595,943.22

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Solution

The fourth proportional to 179,962,137.91, 248,277,438.94 and 104,595,943.22 is: 144,301,535.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,962,137.91 : 248,277,438.94 = 104,595,943.22 : x
  2. Step 2: Convert to fraction form
    179,962,137.91/248,277,438.94 = 104,595,943.22/x
  3. Step 3: Cross multiply
    179,962,137.91x = 248,277,438.94 × 104,595,943.22
  4. Step 4: Simplify right side
    179,962,137.91x = 25,968,812,905,396,316
  5. Step 5: Solve for x
    x = 25,968,812,905,396,316/179,962,137.91
  6. Step 6: Final answer
    x = 144,301,535.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.