Home / 13,566,798.59-20,345,824.57-4,466,729.52

Finding the Fourth Proportional to 13,566,798.59, 20,345,824.57 and 4,466,729.52

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Solution

The fourth proportional to 13,566,798.59, 20,345,824.57 and 4,466,729.52 is: 6,698,654.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,566,798.59 : 20,345,824.57 = 4,466,729.52 : x
  2. Step 2: Convert to fraction form
    13,566,798.59/20,345,824.57 = 4,466,729.52/x
  3. Step 3: Cross multiply
    13,566,798.59x = 20,345,824.57 × 4,466,729.52
  4. Step 4: Simplify right side
    13,566,798.59x = 90,879,295,241,383.36
  5. Step 5: Solve for x
    x = 90,879,295,241,383.36/13,566,798.59
  6. Step 6: Final answer
    x = 6,698,654.41

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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.