Home / 14,124,508.49-21,186,959.55-4,027,129.49

Finding the Fourth Proportional to 14,124,508.49, 21,186,959.55 and 4,027,129.49

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Solution

The fourth proportional to 14,124,508.49, 21,186,959.55 and 4,027,129.49 is: 6,040,750.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,124,508.49 : 21,186,959.55 = 4,027,129.49 : x
  2. Step 2: Convert to fraction form
    14,124,508.49/21,186,959.55 = 4,027,129.49/x
  3. Step 3: Cross multiply
    14,124,508.49x = 21,186,959.55 × 4,027,129.49
  4. Step 4: Simplify right side
    14,124,508.49x = 85,322,629,501,307.33
  5. Step 5: Solve for x
    x = 85,322,629,501,307.33/14,124,508.49
  6. Step 6: Final answer
    x = 6,040,750.34

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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.