Home / 10,273,664.16-14,177,621.16-5,922,729.72

Finding the Fourth Proportional to 10,273,664.16, 14,177,621.16 and 5,922,729.72

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Solution

The fourth proportional to 10,273,664.16, 14,177,621.16 and 5,922,729.72 is: 8,173,346.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,273,664.16 : 14,177,621.16 = 5,922,729.72 : x
  2. Step 2: Convert to fraction form
    10,273,664.16/14,177,621.16 = 5,922,729.72/x
  3. Step 3: Cross multiply
    10,273,664.16x = 14,177,621.16 × 5,922,729.72
  4. Step 4: Simplify right side
    10,273,664.16x = 83,970,218,203,232.88
  5. Step 5: Solve for x
    x = 83,970,218,203,232.88/10,273,664.16
  6. Step 6: Final answer
    x = 8,173,346.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.