Home / 31,590,260.85-43,596,243.98-17,651,954.31

Finding the Fourth Proportional to 31,590,260.85, 43,596,243.98 and 17,651,954.31

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Solution

The fourth proportional to 31,590,260.85, 43,596,243.98 and 17,651,954.31 is: 24,360,637.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,590,260.85 : 43,596,243.98 = 17,651,954.31 : x
  2. Step 2: Convert to fraction form
    31,590,260.85/43,596,243.98 = 17,651,954.31/x
  3. Step 3: Cross multiply
    31,590,260.85x = 43,596,243.98 × 17,651,954.31
  4. Step 4: Simplify right side
    31,590,260.85x = 769,558,906,637,021.62
  5. Step 5: Solve for x
    x = 769,558,906,637,021.62/31,590,260.85
  6. Step 6: Final answer
    x = 24,360,637.93

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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.