Home / 28,005,479.46-41,928,999.71-14,844,910.01

Finding the Fourth Proportional to 28,005,479.46, 41,928,999.71 and 14,844,910.01

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Solution

The fourth proportional to 28,005,479.46, 41,928,999.71 and 14,844,910.01 is: 22,225,373.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,005,479.46 : 41,928,999.71 = 14,844,910.01 : x
  2. Step 2: Convert to fraction form
    28,005,479.46/41,928,999.71 = 14,844,910.01/x
  3. Step 3: Cross multiply
    28,005,479.46x = 41,928,999.71 × 14,844,910.01
  4. Step 4: Simplify right side
    28,005,479.46x = 622,432,227,220,396.50
  5. Step 5: Solve for x
    x = 622,432,227,220,396.50/28,005,479.46
  6. Step 6: Final answer
    x = 22,225,373.01

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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.