Home / 28,664,400.06-43,015,098.06-10,467,071.64

Finding the Fourth Proportional to 28,664,400.06, 43,015,098.06 and 10,467,071.64

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Solution

The fourth proportional to 28,664,400.06, 43,015,098.06 and 10,467,071.64 is: 15,707,362.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,664,400.06 : 43,015,098.06 = 10,467,071.64 : x
  2. Step 2: Convert to fraction form
    28,664,400.06/43,015,098.06 = 10,467,071.64/x
  3. Step 3: Cross multiply
    28,664,400.06x = 43,015,098.06 × 10,467,071.64
  4. Step 4: Simplify right side
    28,664,400.06x = 450,242,112,995,645.06
  5. Step 5: Solve for x
    x = 450,242,112,995,645.06/28,664,400.06
  6. Step 6: Final answer
    x = 15,707,362.17

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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.