Home / 77,823,254.72-107,385,119.62-44,333,614.37

Finding the Fourth Proportional to 77,823,254.72, 107,385,119.62 and 44,333,614.37

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Solution

The fourth proportional to 77,823,254.72, 107,385,119.62 and 44,333,614.37 is: 61,174,137.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,823,254.72 : 107,385,119.62 = 44,333,614.37 : x
  2. Step 2: Convert to fraction form
    77,823,254.72/107,385,119.62 = 44,333,614.37/x
  3. Step 3: Cross multiply
    77,823,254.72x = 107,385,119.62 × 44,333,614.37
  4. Step 4: Simplify right side
    77,823,254.72x = 4,760,770,482,467,030
  5. Step 5: Solve for x
    x = 4,760,770,482,467,030/77,823,254.72
  6. Step 6: Final answer
    x = 61,174,137.47

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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.