Home / 120,812,493.66-181,144,576.14-46,950,030

Finding the Fourth Proportional to 120,812,493.66, 181,144,576.14 and 46,950,030

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Solution

The fourth proportional to 120,812,493.66, 181,144,576.14 and 46,950,030 is: 70,396,223.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,812,493.66 : 181,144,576.14 = 46,950,030 : x
  2. Step 2: Convert to fraction form
    120,812,493.66/181,144,576.14 = 46,950,030/x
  3. Step 3: Cross multiply
    120,812,493.66x = 181,144,576.14 × 46,950,030
  4. Step 4: Simplify right side
    120,812,493.66x = 8,504,743,284,110,284
  5. Step 5: Solve for x
    x = 8,504,743,284,110,284/120,812,493.66
  6. Step 6: Final answer
    x = 70,396,223.32

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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.