Home / 27,161,552,867.70-40,742,319,712.17-7,263,923,145.48

Finding the Fourth Proportional to 27,161,552,867.70, 40,742,319,712.17 and 7,263,923,145.48

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Solution

The fourth proportional to 27,161,552,867.70, 40,742,319,712.17 and 7,263,923,145.48 is: 10,895,882,153.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,161,552,867.70 : 40,742,319,712.17 = 7,263,923,145.48 : x
  2. Step 2: Convert to fraction form
    27,161,552,867.70/40,742,319,712.17 = 7,263,923,145.48/x
  3. Step 3: Cross multiply
    27,161,552,867.70x = 40,742,319,712.17 × 7,263,923,145.48
  4. Step 4: Simplify right side
    27,161,552,867.70x = 295,949,079,157,777,694,720
  5. Step 5: Solve for x
    x = 295,949,079,157,777,694,720/27,161,552,867.70
  6. Step 6: Final answer
    x = 10,895,882,153.69

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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.