Home / 50,545,721.16-75,818,579.31-14,159,498.94

Finding the Fourth Proportional to 50,545,721.16, 75,818,579.31 and 14,159,498.94

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Solution

The fourth proportional to 50,545,721.16, 75,818,579.31 and 14,159,498.94 is: 21,239,247.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,545,721.16 : 75,818,579.31 = 14,159,498.94 : x
  2. Step 2: Convert to fraction form
    50,545,721.16/75,818,579.31 = 14,159,498.94/x
  3. Step 3: Cross multiply
    50,545,721.16x = 75,818,579.31 × 14,159,498.94
  4. Step 4: Simplify right side
    50,545,721.16x = 1,073,553,093,372,250.88
  5. Step 5: Solve for x
    x = 1,073,553,093,372,250.88/50,545,721.16
  6. Step 6: Final answer
    x = 21,239,247.73

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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.