Home / 36,521,662.20-54,778,346.10-9,598,039.80

Finding the Fourth Proportional to 36,521,662.20, 54,778,346.10 and 9,598,039.80

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Solution

The fourth proportional to 36,521,662.20, 54,778,346.10 and 9,598,039.80 is: 14,395,969.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,521,662.20 : 54,778,346.10 = 9,598,039.80 : x
  2. Step 2: Convert to fraction form
    36,521,662.20/54,778,346.10 = 9,598,039.80/x
  3. Step 3: Cross multiply
    36,521,662.20x = 54,778,346.10 × 9,598,039.80
  4. Step 4: Simplify right side
    36,521,662.20x = 525,764,746,045,974.81
  5. Step 5: Solve for x
    x = 525,764,746,045,974.81/36,521,662.20
  6. Step 6: Final answer
    x = 14,395,969.80

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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.