Home / 42,566,302.98-58,741,497.94-22,987,190.26

Finding the Fourth Proportional to 42,566,302.98, 58,741,497.94 and 22,987,190.26

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Solution

The fourth proportional to 42,566,302.98, 58,741,497.94 and 22,987,190.26 is: 31,722,322.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,566,302.98 : 58,741,497.94 = 22,987,190.26 : x
  2. Step 2: Convert to fraction form
    42,566,302.98/58,741,497.94 = 22,987,190.26/x
  3. Step 3: Cross multiply
    42,566,302.98x = 58,741,497.94 × 22,987,190.26
  4. Step 4: Simplify right side
    42,566,302.98x = 1,350,301,989,304,178
  5. Step 5: Solve for x
    x = 1,350,301,989,304,178/42,566,302.98
  6. Step 6: Final answer
    x = 31,722,322.47

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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.