Home / 28,005,477.96-41,928,997.46-14,844,908.51

Finding the Fourth Proportional to 28,005,477.96, 41,928,997.46 and 14,844,908.51

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Solution

The fourth proportional to 28,005,477.96, 41,928,997.46 and 14,844,908.51 is: 22,225,370.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,005,477.96 : 41,928,997.46 = 14,844,908.51 : x
  2. Step 2: Convert to fraction form
    28,005,477.96/41,928,997.46 = 14,844,908.51/x
  3. Step 3: Cross multiply
    28,005,477.96x = 41,928,997.46 × 14,844,908.51
  4. Step 4: Simplify right side
    28,005,477.96x = 622,432,130,925,852.88
  5. Step 5: Solve for x
    x = 622,432,130,925,852.88/28,005,477.96
  6. Step 6: Final answer
    x = 22,225,370.76

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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.