Home / 11,400,921.24-15,733,286.51-6,173,938.41

Finding the Fourth Proportional to 11,400,921.24, 15,733,286.51 and 6,173,938.41

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Solution

The fourth proportional to 11,400,921.24, 15,733,286.51 and 6,173,938.41 is: 8,520,043.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,400,921.24 : 15,733,286.51 = 6,173,938.41 : x
  2. Step 2: Convert to fraction form
    11,400,921.24/15,733,286.51 = 6,173,938.41/x
  3. Step 3: Cross multiply
    11,400,921.24x = 15,733,286.51 × 6,173,938.41
  4. Step 4: Simplify right side
    11,400,921.24x = 97,136,341,868,754.17
  5. Step 5: Solve for x
    x = 97,136,341,868,754.17/11,400,921.24
  6. Step 6: Final answer
    x = 8,520,043.23

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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.