Home / 22,387,162.36-33,586,608.06-7,033,831.72

Finding the Fourth Proportional to 22,387,162.36, 33,586,608.06 and 7,033,831.72

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Solution

The fourth proportional to 22,387,162.36, 33,586,608.06 and 7,033,831.72 is: 10,552,590.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,387,162.36 : 33,586,608.06 = 7,033,831.72 : x
  2. Step 2: Convert to fraction form
    22,387,162.36/33,586,608.06 = 7,033,831.72/x
  3. Step 3: Cross multiply
    22,387,162.36x = 33,586,608.06 × 7,033,831.72
  4. Step 4: Simplify right side
    22,387,162.36x = 236,242,549,139,635.66
  5. Step 5: Solve for x
    x = 236,242,549,139,635.66/22,387,162.36
  6. Step 6: Final answer
    x = 10,552,590.16

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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.