Home / 11,595,171.92-17,392,646.48-7,047,475.52

Finding the Fourth Proportional to 11,595,171.92, 17,392,646.48 and 7,047,475.52

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Solution

The fourth proportional to 11,595,171.92, 17,392,646.48 and 7,047,475.52 is: 10,571,145.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,595,171.92 : 17,392,646.48 = 7,047,475.52 : x
  2. Step 2: Convert to fraction form
    11,595,171.92/17,392,646.48 = 7,047,475.52/x
  3. Step 3: Cross multiply
    11,595,171.92x = 17,392,646.48 × 7,047,475.52
  4. Step 4: Simplify right side
    11,595,171.92x = 122,574,250,295,814.17
  5. Step 5: Solve for x
    x = 122,574,250,295,814.17/11,595,171.92
  6. Step 6: Final answer
    x = 10,571,145.57

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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.