Home / 22,624,726.28-31,222,827.90-12,835,583.06

Finding the Fourth Proportional to 22,624,726.28, 31,222,827.90 and 12,835,583.06

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Solution

The fourth proportional to 22,624,726.28, 31,222,827.90 and 12,835,583.06 is: 17,713,504.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,624,726.28 : 31,222,827.90 = 12,835,583.06 : x
  2. Step 2: Convert to fraction form
    22,624,726.28/31,222,827.90 = 12,835,583.06/x
  3. Step 3: Cross multiply
    22,624,726.28x = 31,222,827.90 × 12,835,583.06
  4. Step 4: Simplify right side
    22,624,726.28x = 400,763,200,722,421.19
  5. Step 5: Solve for x
    x = 400,763,200,722,421.19/22,624,726.28
  6. Step 6: Final answer
    x = 17,713,504.94

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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.