Home / 1,697,063,505.30-2,342,151,517.57-1,027,988,918.69

Finding the Fourth Proportional to 1,697,063,505.30, 2,342,151,517.57 and 1,027,988,918.69

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Solution

The fourth proportional to 1,697,063,505.30, 2,342,151,517.57 and 1,027,988,918.69 is: 1,418,748,207.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,063,505.30 : 2,342,151,517.57 = 1,027,988,918.69 : x
  2. Step 2: Convert to fraction form
    1,697,063,505.30/2,342,151,517.57 = 1,027,988,918.69/x
  3. Step 3: Cross multiply
    1,697,063,505.30x = 2,342,151,517.57 × 1,027,988,918.69
  4. Step 4: Simplify right side
    1,697,063,505.30x = 2,407,705,805,940,748,288
  5. Step 5: Solve for x
    x = 2,407,705,805,940,748,288/1,697,063,505.30
  6. Step 6: Final answer
    x = 1,418,748,207.37

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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.