Home / 12,693,939.44-19,041,250.53-3,595,097.49

Finding the Fourth Proportional to 12,693,939.44, 19,041,250.53 and 3,595,097.49

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Solution

The fourth proportional to 12,693,939.44, 19,041,250.53 and 3,595,097.49 is: 5,392,742.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,693,939.44 : 19,041,250.53 = 3,595,097.49 : x
  2. Step 2: Convert to fraction form
    12,693,939.44/19,041,250.53 = 3,595,097.49/x
  3. Step 3: Cross multiply
    12,693,939.44x = 19,041,250.53 × 3,595,097.49
  4. Step 4: Simplify right side
    12,693,939.44x = 68,455,151,928,941.10
  5. Step 5: Solve for x
    x = 68,455,151,928,941.10/12,693,939.44
  6. Step 6: Final answer
    x = 5,392,742.91

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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.