Home / 17,027,348.04-23,478,596.82-13,920,265.80

Finding the Fourth Proportional to 17,027,348.04, 23,478,596.82 and 13,920,265.80

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Solution

The fourth proportional to 17,027,348.04, 23,478,596.82 and 13,920,265.80 is: 19,194,316.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,027,348.04 : 23,478,596.82 = 13,920,265.80 : x
  2. Step 2: Convert to fraction form
    17,027,348.04/23,478,596.82 = 13,920,265.80/x
  3. Step 3: Cross multiply
    17,027,348.04x = 23,478,596.82 × 13,920,265.80
  4. Step 4: Simplify right side
    17,027,348.04x = 326,828,308,345,434.75
  5. Step 5: Solve for x
    x = 326,828,308,345,434.75/17,027,348.04
  6. Step 6: Final answer
    x = 19,194,316.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.