Home / 10,668,167.76-14,722,118.46-5,773,390.60

Finding the Fourth Proportional to 10,668,167.76, 14,722,118.46 and 5,773,390.60

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Solution

The fourth proportional to 10,668,167.76, 14,722,118.46 and 5,773,390.60 is: 7,967,304.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,668,167.76 : 14,722,118.46 = 5,773,390.60 : x
  2. Step 2: Convert to fraction form
    10,668,167.76/14,722,118.46 = 5,773,390.60/x
  3. Step 3: Cross multiply
    10,668,167.76x = 14,722,118.46 × 5,773,390.60
  4. Step 4: Simplify right side
    10,668,167.76x = 84,996,540,329,050.47
  5. Step 5: Solve for x
    x = 84,996,540,329,050.47/10,668,167.76
  6. Step 6: Final answer
    x = 7,967,304.44

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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.