Home / 58,426,540.64-80,626,243.44-33,647,661.15

Finding the Fourth Proportional to 58,426,540.64, 80,626,243.44 and 33,647,661.15

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Solution

The fourth proportional to 58,426,540.64, 80,626,243.44 and 33,647,661.15 is: 46,432,400.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,426,540.64 : 80,626,243.44 = 33,647,661.15 : x
  2. Step 2: Convert to fraction form
    58,426,540.64/80,626,243.44 = 33,647,661.15/x
  3. Step 3: Cross multiply
    58,426,540.64x = 80,626,243.44 × 33,647,661.15
  4. Step 4: Simplify right side
    58,426,540.64x = 2,712,884,519,066,530
  5. Step 5: Solve for x
    x = 2,712,884,519,066,530/58,426,540.64
  6. Step 6: Final answer
    x = 46,432,400.23

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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.