Home / 10,866,752,865.66-16,298,238,175.20-3,505,763,584.38

Finding the Fourth Proportional to 10,866,752,865.66, 16,298,238,175.20 and 3,505,763,584.38

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Solution

The fourth proportional to 10,866,752,865.66, 16,298,238,175.20 and 3,505,763,584.38 is: 5,258,035,274.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,866,752,865.66 : 16,298,238,175.20 = 3,505,763,584.38 : x
  2. Step 2: Convert to fraction form
    10,866,752,865.66/16,298,238,175.20 = 3,505,763,584.38/x
  3. Step 3: Cross multiply
    10,866,752,865.66x = 16,298,238,175.20 × 3,505,763,584.38
  4. Step 4: Simplify right side
    10,866,752,865.66x = 57,137,769,884,168,110,080
  5. Step 5: Solve for x
    x = 57,137,769,884,168,110,080/10,866,752,865.66
  6. Step 6: Final answer
    x = 5,258,035,274.25

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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.