Home / 11,183,851.29-16,779,042.86-4,453,256.73

Finding the Fourth Proportional to 11,183,851.29, 16,779,042.86 and 4,453,256.73

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Solution

The fourth proportional to 11,183,851.29, 16,779,042.86 and 4,453,256.73 is: 6,681,185.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,183,851.29 : 16,779,042.86 = 4,453,256.73 : x
  2. Step 2: Convert to fraction form
    11,183,851.29/16,779,042.86 = 4,453,256.73/x
  3. Step 3: Cross multiply
    11,183,851.29x = 16,779,042.86 × 4,453,256.73
  4. Step 4: Simplify right side
    11,183,851.29x = 74,721,385,516,987.17
  5. Step 5: Solve for x
    x = 74,721,385,516,987.17/11,183,851.29
  6. Step 6: Final answer
    x = 6,681,185.54

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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.