Home / 2,090,415,388,753.20-2,884,390,284,691-1,164,446,422,382.80

Finding the Fourth Proportional to 2,090,415,388,753.20, 2,884,390,284,691 and 1,164,446,422,382.80

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Solution

The fourth proportional to 2,090,415,388,753.20, 2,884,390,284,691 and 1,164,446,422,382.80 is: 1,606,722,743,161.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,415,388,753.20 : 2,884,390,284,691 = 1,164,446,422,382.80 : x
  2. Step 2: Convert to fraction form
    2,090,415,388,753.20/2,884,390,284,691 = 1,164,446,422,382.80/x
  3. Step 3: Cross multiply
    2,090,415,388,753.20x = 2,884,390,284,691 × 1,164,446,422,382.80
  4. Step 4: Simplify right side
    2,090,415,388,753.20x = 3,358,717,947,764,140,916,342,784
  5. Step 5: Solve for x
    x = 3,358,717,947,764,140,916,342,784/2,090,415,388,753.20
  6. Step 6: Final answer
    x = 1,606,722,743,161.30

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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.