Home / 53,459,469.32-73,774,067.59-29,013,183.32

Finding the Fourth Proportional to 53,459,469.32, 73,774,067.59 and 29,013,183.32

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Solution

The fourth proportional to 53,459,469.32, 73,774,067.59 and 29,013,183.32 is: 40,038,192.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,459,469.32 : 73,774,067.59 = 29,013,183.32 : x
  2. Step 2: Convert to fraction form
    53,459,469.32/73,774,067.59 = 29,013,183.32/x
  3. Step 3: Cross multiply
    53,459,469.32x = 73,774,067.59 × 29,013,183.32
  4. Step 4: Simplify right side
    53,459,469.32x = 2,140,420,546,918,137
  5. Step 5: Solve for x
    x = 2,140,420,546,918,137/53,459,469.32
  6. Step 6: Final answer
    x = 40,038,192.94

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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.