Home / 13,566,799.34-20,345,825.69-4,466,730.27

Finding the Fourth Proportional to 13,566,799.34, 20,345,825.69 and 4,466,730.27

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Solution

The fourth proportional to 13,566,799.34, 20,345,825.69 and 4,466,730.27 is: 6,698,655.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,566,799.34 : 20,345,825.69 = 4,466,730.27 : x
  2. Step 2: Convert to fraction form
    13,566,799.34/20,345,825.69 = 4,466,730.27/x
  3. Step 3: Cross multiply
    13,566,799.34x = 20,345,825.69 × 4,466,730.27
  4. Step 4: Simplify right side
    13,566,799.34x = 90,879,315,488,833.45
  5. Step 5: Solve for x
    x = 90,879,315,488,833.45/13,566,799.34
  6. Step 6: Final answer
    x = 6,698,655.53

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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.