Home / 14,322,737.84-21,483,895.32-3,540,039.92

Finding the Fourth Proportional to 14,322,737.84, 21,483,895.32 and 3,540,039.92

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Solution

The fourth proportional to 14,322,737.84, 21,483,895.32 and 3,540,039.92 is: 5,310,007.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,322,737.84 : 21,483,895.32 = 3,540,039.92 : x
  2. Step 2: Convert to fraction form
    14,322,737.84/21,483,895.32 = 3,540,039.92/x
  3. Step 3: Cross multiply
    14,322,737.84x = 21,483,895.32 × 3,540,039.92
  4. Step 4: Simplify right side
    14,322,737.84x = 76,053,847,069,901.17
  5. Step 5: Solve for x
    x = 76,053,847,069,901.17/14,322,737.84
  6. Step 6: Final answer
    x = 5,310,007.62

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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.