Home / 22,633,213.56-33,949,831.29-7,487,145.06

Finding the Fourth Proportional to 22,633,213.56, 33,949,831.29 and 7,487,145.06

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Solution

The fourth proportional to 22,633,213.56, 33,949,831.29 and 7,487,145.06 is: 11,230,721.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,633,213.56 : 33,949,831.29 = 7,487,145.06 : x
  2. Step 2: Convert to fraction form
    22,633,213.56/33,949,831.29 = 7,487,145.06/x
  3. Step 3: Cross multiply
    22,633,213.56x = 33,949,831.29 × 7,487,145.06
  4. Step 4: Simplify right side
    22,633,213.56x = 254,187,311,630,756.91
  5. Step 5: Solve for x
    x = 254,187,311,630,756.91/22,633,213.56
  6. Step 6: Final answer
    x = 11,230,721.21

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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.