Home / 23,164,727.36-31,967,311.41-12,710,812.34

Finding the Fourth Proportional to 23,164,727.36, 31,967,311.41 and 12,710,812.34

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Solution

The fourth proportional to 23,164,727.36, 31,967,311.41 and 12,710,812.34 is: 17,540,914.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,164,727.36 : 31,967,311.41 = 12,710,812.34 : x
  2. Step 2: Convert to fraction form
    23,164,727.36/31,967,311.41 = 12,710,812.34/x
  3. Step 3: Cross multiply
    23,164,727.36x = 31,967,311.41 × 12,710,812.34
  4. Step 4: Simplify right side
    23,164,727.36x = 406,330,496,426,769.06
  5. Step 5: Solve for x
    x = 406,330,496,426,769.06/23,164,727.36
  6. Step 6: Final answer
    x = 17,540,914.26

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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.