Home / 42,515,331.03-58,673,079.63-23,936,854.91

Finding the Fourth Proportional to 42,515,331.03, 58,673,079.63 and 23,936,854.91

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Solution

The fourth proportional to 42,515,331.03, 58,673,079.63 and 23,936,854.91 is: 33,033,942.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,515,331.03 : 58,673,079.63 = 23,936,854.91 : x
  2. Step 2: Convert to fraction form
    42,515,331.03/58,673,079.63 = 23,936,854.91/x
  3. Step 3: Cross multiply
    42,515,331.03x = 58,673,079.63 × 23,936,854.91
  4. Step 4: Simplify right side
    42,515,331.03x = 1,404,448,993,932,821.25
  5. Step 5: Solve for x
    x = 1,404,448,993,932,821.25/42,515,331.03
  6. Step 6: Final answer
    x = 33,033,942.34

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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.