Home / 11,964,825.42-17,943,473.49-3,875,924.34

Finding the Fourth Proportional to 11,964,825.42, 17,943,473.49 and 3,875,924.34

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Solution

The fourth proportional to 11,964,825.42, 17,943,473.49 and 3,875,924.34 is: 5,812,666.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,964,825.42 : 17,943,473.49 = 3,875,924.34 : x
  2. Step 2: Convert to fraction form
    11,964,825.42/17,943,473.49 = 3,875,924.34/x
  3. Step 3: Cross multiply
    11,964,825.42x = 17,943,473.49 × 3,875,924.34
  4. Step 4: Simplify right side
    11,964,825.42x = 69,547,545,644,035.73
  5. Step 5: Solve for x
    x = 69,547,545,644,035.73/11,964,825.42
  6. Step 6: Final answer
    x = 5,812,666.98

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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.