Home / 33,901,802.64-50,822,864.82-13,445,884.04

Finding the Fourth Proportional to 33,901,802.64, 50,822,864.82 and 13,445,884.04

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Solution

The fourth proportional to 33,901,802.64, 50,822,864.82 and 13,445,884.04 is: 20,156,991.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,901,802.64 : 50,822,864.82 = 13,445,884.04 : x
  2. Step 2: Convert to fraction form
    33,901,802.64/50,822,864.82 = 13,445,884.04/x
  3. Step 3: Cross multiply
    33,901,802.64x = 50,822,864.82 × 13,445,884.04
  4. Step 4: Simplify right side
    33,901,802.64x = 683,358,346,696,201.12
  5. Step 5: Solve for x
    x = 683,358,346,696,201.12/33,901,802.64
  6. Step 6: Final answer
    x = 20,156,991.47

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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.