Home / 23,049,722.27-31,808,606.23-12,736,355.15

Finding the Fourth Proportional to 23,049,722.27, 31,808,606.23 and 12,736,355.15

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Solution

The fourth proportional to 23,049,722.27, 31,808,606.23 and 12,736,355.15 is: 17,576,164.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,049,722.27 : 31,808,606.23 = 12,736,355.15 : x
  2. Step 2: Convert to fraction form
    23,049,722.27/31,808,606.23 = 12,736,355.15/x
  3. Step 3: Cross multiply
    23,049,722.27x = 31,808,606.23 × 12,736,355.15
  4. Step 4: Simplify right side
    23,049,722.27x = 405,125,705,771,782.62
  5. Step 5: Solve for x
    x = 405,125,705,771,782.62/23,049,722.27
  6. Step 6: Final answer
    x = 17,576,164.30

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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.