Home / 21,779,233.26-32,689,037.28-11,004,107.04

Finding the Fourth Proportional to 21,779,233.26, 32,689,037.28 and 11,004,107.04

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Solution

The fourth proportional to 21,779,233.26, 32,689,037.28 and 11,004,107.04 is: 16,516,360.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,779,233.26 : 32,689,037.28 = 11,004,107.04 : x
  2. Step 2: Convert to fraction form
    21,779,233.26/32,689,037.28 = 11,004,107.04/x
  3. Step 3: Cross multiply
    21,779,233.26x = 32,689,037.28 × 11,004,107.04
  4. Step 4: Simplify right side
    21,779,233.26x = 359,713,665,263,670.44
  5. Step 5: Solve for x
    x = 359,713,665,263,670.44/21,779,233.26
  6. Step 6: Final answer
    x = 16,516,360.38

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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.