Home / 14,484,982.06-21,724,102.34-5,391,362.25

Finding the Fourth Proportional to 14,484,982.06, 21,724,102.34 and 5,391,362.25

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Solution

The fourth proportional to 14,484,982.06, 21,724,102.34 and 5,391,362.25 is: 8,085,788.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,484,982.06 : 21,724,102.34 = 5,391,362.25 : x
  2. Step 2: Convert to fraction form
    14,484,982.06/21,724,102.34 = 5,391,362.25/x
  3. Step 3: Cross multiply
    14,484,982.06x = 21,724,102.34 × 5,391,362.25
  4. Step 4: Simplify right side
    14,484,982.06x = 117,122,505,162,392.16
  5. Step 5: Solve for x
    x = 117,122,505,162,392.16/14,484,982.06
  6. Step 6: Final answer
    x = 8,085,788.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.