Home / 73,714,971.54-101,763,489.06-45,846,664.77

Finding the Fourth Proportional to 73,714,971.54, 101,763,489.06 and 45,846,664.77

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Solution

The fourth proportional to 73,714,971.54, 101,763,489.06 and 45,846,664.77 is: 63,291,302.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,714,971.54 : 101,763,489.06 = 45,846,664.77 : x
  2. Step 2: Convert to fraction form
    73,714,971.54/101,763,489.06 = 45,846,664.77/x
  3. Step 3: Cross multiply
    73,714,971.54x = 101,763,489.06 × 45,846,664.77
  4. Step 4: Simplify right side
    73,714,971.54x = 4,665,516,568,759,383
  5. Step 5: Solve for x
    x = 4,665,516,568,759,383/73,714,971.54
  6. Step 6: Final answer
    x = 63,291,302.58

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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.