Home / 30,935,388.52-46,403,102.22-11,761,716.52

Finding the Fourth Proportional to 30,935,388.52, 46,403,102.22 and 11,761,716.52

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Solution

The fourth proportional to 30,935,388.52, 46,403,102.22 and 11,761,716.52 is: 17,642,582.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,935,388.52 : 46,403,102.22 = 11,761,716.52 : x
  2. Step 2: Convert to fraction form
    30,935,388.52/46,403,102.22 = 11,761,716.52/x
  3. Step 3: Cross multiply
    30,935,388.52x = 46,403,102.22 × 11,761,716.52
  4. Step 4: Simplify right side
    30,935,388.52x = 545,780,133,960,222.62
  5. Step 5: Solve for x
    x = 545,780,133,960,222.62/30,935,388.52
  6. Step 6: Final answer
    x = 17,642,582.17

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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.