Home / 49,646,779.02-68,513,185.53-27,322,335.39

Finding the Fourth Proportional to 49,646,779.02, 68,513,185.53 and 27,322,335.39

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Solution

The fourth proportional to 49,646,779.02, 68,513,185.53 and 27,322,335.39 is: 37,705,169.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,646,779.02 : 68,513,185.53 = 27,322,335.39 : x
  2. Step 2: Convert to fraction form
    49,646,779.02/68,513,185.53 = 27,322,335.39/x
  3. Step 3: Cross multiply
    49,646,779.02x = 68,513,185.53 × 27,322,335.39
  4. Step 4: Simplify right side
    49,646,779.02x = 1,871,940,233,687,955
  5. Step 5: Solve for x
    x = 1,871,940,233,687,955/49,646,779.02
  6. Step 6: Final answer
    x = 37,705,169.81

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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.