Home / 33,929,717.76-46,822,495.68-18,459,449.28

Finding the Fourth Proportional to 33,929,717.76, 46,822,495.68 and 18,459,449.28

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Solution

The fourth proportional to 33,929,717.76, 46,822,495.68 and 18,459,449.28 is: 25,473,759.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,929,717.76 : 46,822,495.68 = 18,459,449.28 : x
  2. Step 2: Convert to fraction form
    33,929,717.76/46,822,495.68 = 18,459,449.28/x
  3. Step 3: Cross multiply
    33,929,717.76x = 46,822,495.68 × 18,459,449.28
  4. Step 4: Simplify right side
    33,929,717.76x = 864,317,484,167,979.12
  5. Step 5: Solve for x
    x = 864,317,484,167,979.12/33,929,717.76
  6. Step 6: Final answer
    x = 25,473,759.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.