Home / 27,477,649.14-41,221,226.70-9,281,976.81

Finding the Fourth Proportional to 27,477,649.14, 41,221,226.70 and 9,281,976.81

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Solution

The fourth proportional to 27,477,649.14, 41,221,226.70 and 9,281,976.81 is: 13,924,570.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,477,649.14 : 41,221,226.70 = 9,281,976.81 : x
  2. Step 2: Convert to fraction form
    27,477,649.14/41,221,226.70 = 9,281,976.81/x
  3. Step 3: Cross multiply
    27,477,649.14x = 41,221,226.70 × 9,281,976.81
  4. Step 4: Simplify right side
    27,477,649.14x = 382,614,470,309,152.88
  5. Step 5: Solve for x
    x = 382,614,470,309,152.88/27,477,649.14
  6. Step 6: Final answer
    x = 13,924,570.78

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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.