Home / 14,389,939.56-21,596,102.51-10,043,755.13

Finding the Fourth Proportional to 14,389,939.56, 21,596,102.51 and 10,043,755.13

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Solution

The fourth proportional to 14,389,939.56, 21,596,102.51 and 10,043,755.13 is: 15,073,445.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,389,939.56 : 21,596,102.51 = 10,043,755.13 : x
  2. Step 2: Convert to fraction form
    14,389,939.56/21,596,102.51 = 10,043,755.13/x
  3. Step 3: Cross multiply
    14,389,939.56x = 21,596,102.51 × 10,043,755.13
  4. Step 4: Simplify right side
    14,389,939.56x = 216,905,965,325,739.44
  5. Step 5: Solve for x
    x = 216,905,965,325,739.44/14,389,939.56
  6. Step 6: Final answer
    x = 15,073,445.19

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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.