Home / 14,256,677.08-21,377,940.63-4,540,023.82

Finding the Fourth Proportional to 14,256,677.08, 21,377,940.63 and 4,540,023.82

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Solution

The fourth proportional to 14,256,677.08, 21,377,940.63 and 4,540,023.82 is: 6,807,782.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256,677.08 : 21,377,940.63 = 4,540,023.82 : x
  2. Step 2: Convert to fraction form
    14,256,677.08/21,377,940.63 = 4,540,023.82/x
  3. Step 3: Cross multiply
    14,256,677.08x = 21,377,940.63 × 4,540,023.82
  4. Step 4: Simplify right side
    14,256,677.08x = 97,056,359,682,745.81
  5. Step 5: Solve for x
    x = 97,056,359,682,745.81/14,256,677.08
  6. Step 6: Final answer
    x = 6,807,782.71

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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.