Home / 2,200,916,926.32-3,036,004,078.68-1,375,352,070

Finding the Fourth Proportional to 2,200,916,926.32, 3,036,004,078.68 and 1,375,352,070

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Solution

The fourth proportional to 2,200,916,926.32, 3,036,004,078.68 and 1,375,352,070 is: 1,897,197,683.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,916,926.32 : 3,036,004,078.68 = 1,375,352,070 : x
  2. Step 2: Convert to fraction form
    2,200,916,926.32/3,036,004,078.68 = 1,375,352,070/x
  3. Step 3: Cross multiply
    2,200,916,926.32x = 3,036,004,078.68 × 1,375,352,070
  4. Step 4: Simplify right side
    2,200,916,926.32x = 4,175,574,494,140,980,736
  5. Step 5: Solve for x
    x = 4,175,574,494,140,980,736/2,200,916,926.32
  6. Step 6: Final answer
    x = 1,897,197,683.48

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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.