Home / 42,515,313.29-58,673,055.13-23,936,837.13

Finding the Fourth Proportional to 42,515,313.29, 58,673,055.13 and 23,936,837.13

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Solution

The fourth proportional to 42,515,313.29, 58,673,055.13 and 23,936,837.13 is: 33,033,917.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,515,313.29 : 58,673,055.13 = 23,936,837.13 : x
  2. Step 2: Convert to fraction form
    42,515,313.29/58,673,055.13 = 23,936,837.13/x
  3. Step 3: Cross multiply
    42,515,313.29x = 58,673,055.13 × 23,936,837.13
  4. Step 4: Simplify right side
    42,515,313.29x = 1,404,447,364,738,730
  5. Step 5: Solve for x
    x = 1,404,447,364,738,730/42,515,313.29
  6. Step 6: Final answer
    x = 33,033,917.81

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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.