Home / 36,165,510.07-54,243,967.34-11,898,418.95

Finding the Fourth Proportional to 36,165,510.07, 54,243,967.34 and 11,898,418.95

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Solution

The fourth proportional to 36,165,510.07, 54,243,967.34 and 11,898,418.95 is: 17,846,214.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,165,510.07 : 54,243,967.34 = 11,898,418.95 : x
  2. Step 2: Convert to fraction form
    36,165,510.07/54,243,967.34 = 11,898,418.95/x
  3. Step 3: Cross multiply
    36,165,510.07x = 54,243,967.34 × 11,898,418.95
  4. Step 4: Simplify right side
    36,165,510.07x = 645,417,448,951,183.12
  5. Step 5: Solve for x
    x = 645,417,448,951,183.12/36,165,510.07
  6. Step 6: Final answer
    x = 17,846,214.47

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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.