Home / 14,095,238.84-21,142,846.74-3,997,947.32

Finding the Fourth Proportional to 14,095,238.84, 21,142,846.74 and 3,997,947.32

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Solution

The fourth proportional to 14,095,238.84, 21,142,846.74 and 3,997,947.32 is: 5,996,917.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095,238.84 : 21,142,846.74 = 3,997,947.32 : x
  2. Step 2: Convert to fraction form
    14,095,238.84/21,142,846.74 = 3,997,947.32/x
  3. Step 3: Cross multiply
    14,095,238.84x = 21,142,846.74 × 3,997,947.32
  4. Step 4: Simplify right side
    14,095,238.84x = 84,527,987,461,353.73
  5. Step 5: Solve for x
    x = 84,527,987,461,353.73/14,095,238.84
  6. Step 6: Final answer
    x = 5,996,917.71

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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.