Home / 51,714,291.36-77,379,826.08-41,448,013.92

Finding the Fourth Proportional to 51,714,291.36, 77,379,826.08 and 41,448,013.92

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Solution

The fourth proportional to 51,714,291.36, 77,379,826.08 and 41,448,013.92 is: 62,018,448.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,714,291.36 : 77,379,826.08 = 41,448,013.92 : x
  2. Step 2: Convert to fraction form
    51,714,291.36/77,379,826.08 = 41,448,013.92/x
  3. Step 3: Cross multiply
    51,714,291.36x = 77,379,826.08 × 41,448,013.92
  4. Step 4: Simplify right side
    51,714,291.36x = 3,207,240,108,491,019
  5. Step 5: Solve for x
    x = 3,207,240,108,491,019/51,714,291.36
  6. Step 6: Final answer
    x = 62,018,448.37

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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.