Home / 45,933,262.16-68,913,367.48-13,586,018

Finding the Fourth Proportional to 45,933,262.16, 68,913,367.48 and 13,586,018

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Solution

The fourth proportional to 45,933,262.16, 68,913,367.48 and 13,586,018 is: 20,383,012.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,933,262.16 : 68,913,367.48 = 13,586,018 : x
  2. Step 2: Convert to fraction form
    45,933,262.16/68,913,367.48 = 13,586,018/x
  3. Step 3: Cross multiply
    45,933,262.16x = 68,913,367.48 × 13,586,018
  4. Step 4: Simplify right side
    45,933,262.16x = 936,258,251,023,894.75
  5. Step 5: Solve for x
    x = 936,258,251,023,894.75/45,933,262.16
  6. Step 6: Final answer
    x = 20,383,012.37

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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.