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Finding the Fourth Proportional to 34,668,994.80, 52,003,492.20 and 17,662,882.80

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Solution

The fourth proportional to 34,668,994.80, 52,003,492.20 and 17,662,882.80 is: 26,494,324.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,668,994.80 : 52,003,492.20 = 17,662,882.80 : x
  2. Step 2: Convert to fraction form
    34,668,994.80/52,003,492.20 = 17,662,882.80/x
  3. Step 3: Cross multiply
    34,668,994.80x = 52,003,492.20 × 17,662,882.80
  4. Step 4: Simplify right side
    34,668,994.80x = 918,531,587,919,314.25
  5. Step 5: Solve for x
    x = 918,531,587,919,314.25/34,668,994.80
  6. Step 6: Final answer
    x = 26,494,324.20

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Similar ratio
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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.