Home / 10,668,270.12-14,722,212.60-5,773,492.20

Finding the Fourth Proportional to 10,668,270.12, 14,722,212.60 and 5,773,492.20

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Solution

The fourth proportional to 10,668,270.12, 14,722,212.60 and 5,773,492.20 is: 7,967,419.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,668,270.12 : 14,722,212.60 = 5,773,492.20 : x
  2. Step 2: Convert to fraction form
    10,668,270.12/14,722,212.60 = 5,773,492.20/x
  3. Step 3: Cross multiply
    10,668,270.12x = 14,722,212.60 × 5,773,492.20
  4. Step 4: Simplify right side
    10,668,270.12x = 84,998,579,612,841.72
  5. Step 5: Solve for x
    x = 84,998,579,612,841.72/10,668,270.12
  6. Step 6: Final answer
    x = 7,967,419.15

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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.