Home / 19,323,884.21-26,667,015.48-11,064,073.10

Finding the Fourth Proportional to 19,323,884.21, 26,667,015.48 and 11,064,073.10

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Solution

The fourth proportional to 19,323,884.21, 26,667,015.48 and 11,064,073.10 is: 15,268,452.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,323,884.21 : 26,667,015.48 = 11,064,073.10 : x
  2. Step 2: Convert to fraction form
    19,323,884.21/26,667,015.48 = 11,064,073.10/x
  3. Step 3: Cross multiply
    19,323,884.21x = 26,667,015.48 × 11,064,073.10
  4. Step 4: Simplify right side
    19,323,884.21x = 295,045,808,496,216.56
  5. Step 5: Solve for x
    x = 295,045,808,496,216.56/19,323,884.21
  6. Step 6: Final answer
    x = 15,268,452.52

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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.