Home / 17,352,196.80-26,028,295.20-13,992,964.80

Finding the Fourth Proportional to 17,352,196.80, 26,028,295.20 and 13,992,964.80

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Solution

The fourth proportional to 17,352,196.80, 26,028,295.20 and 13,992,964.80 is: 20,989,447.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,352,196.80 : 26,028,295.20 = 13,992,964.80 : x
  2. Step 2: Convert to fraction form
    17,352,196.80/26,028,295.20 = 13,992,964.80/x
  3. Step 3: Cross multiply
    17,352,196.80x = 26,028,295.20 × 13,992,964.80
  4. Step 4: Simplify right side
    17,352,196.80x = 364,213,018,537,609
  5. Step 5: Solve for x
    x = 364,213,018,537,609/17,352,196.80
  6. Step 6: Final answer
    x = 20,989,447.20

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1.5x scale

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.