Home / 14,095,347.84-21,143,010.24-3,998,056.32

Finding the Fourth Proportional to 14,095,347.84, 21,143,010.24 and 3,998,056.32

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Solution

The fourth proportional to 14,095,347.84, 21,143,010.24 and 3,998,056.32 is: 5,997,081.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095,347.84 : 21,143,010.24 = 3,998,056.32 : x
  2. Step 2: Convert to fraction form
    14,095,347.84/21,143,010.24 = 3,998,056.32/x
  3. Step 3: Cross multiply
    14,095,347.84x = 21,143,010.24 × 3,998,056.32
  4. Step 4: Simplify right side
    14,095,347.84x = 84,530,945,713,856.70
  5. Step 5: Solve for x
    x = 84,530,945,713,856.70/14,095,347.84
  6. Step 6: Final answer
    x = 5,997,081.21

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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.