Home / 14,551,378.53-21,823,343.41-4,313,844.32

Finding the Fourth Proportional to 14,551,378.53, 21,823,343.41 and 4,313,844.32

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Solution

The fourth proportional to 14,551,378.53, 21,823,343.41 and 4,313,844.32 is: 6,469,662.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,551,378.53 : 21,823,343.41 = 4,313,844.32 : x
  2. Step 2: Convert to fraction form
    14,551,378.53/21,823,343.41 = 4,313,844.32/x
  3. Step 3: Cross multiply
    14,551,378.53x = 21,823,343.41 × 4,313,844.32
  4. Step 4: Simplify right side
    14,551,378.53x = 94,142,506,012,637.94
  5. Step 5: Solve for x
    x = 94,142,506,012,637.94/14,551,378.53
  6. Step 6: Final answer
    x = 6,469,662.36

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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.