Home / 17,068,175.70-25,602,289.47-6,970,796.70

Finding the Fourth Proportional to 17,068,175.70, 25,602,289.47 and 6,970,796.70

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Solution

The fourth proportional to 17,068,175.70, 25,602,289.47 and 6,970,796.70 is: 10,456,205.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,068,175.70 : 25,602,289.47 = 6,970,796.70 : x
  2. Step 2: Convert to fraction form
    17,068,175.70/25,602,289.47 = 6,970,796.70/x
  3. Step 3: Cross multiply
    17,068,175.70x = 25,602,289.47 × 6,970,796.70
  4. Step 4: Simplify right side
    17,068,175.70x = 178,468,354,949,920.75
  5. Step 5: Solve for x
    x = 178,468,354,949,920.75/17,068,175.70
  6. Step 6: Final answer
    x = 10,456,205.64

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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.