Home / 165,870,884.64-228,947,354.36-96,278,685.69

Finding the Fourth Proportional to 165,870,884.64, 228,947,354.36 and 96,278,685.69

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Solution

The fourth proportional to 165,870,884.64, 228,947,354.36 and 96,278,685.69 is: 132,891,015.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,870,884.64 : 228,947,354.36 = 96,278,685.69 : x
  2. Step 2: Convert to fraction form
    165,870,884.64/228,947,354.36 = 96,278,685.69/x
  3. Step 3: Cross multiply
    165,870,884.64x = 228,947,354.36 × 96,278,685.69
  4. Step 4: Simplify right side
    165,870,884.64x = 22,042,750,369,983,492
  5. Step 5: Solve for x
    x = 22,042,750,369,983,492/165,870,884.64
  6. Step 6: Final answer
    x = 132,891,015.91

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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.