Home / 1,609,538,615.80-2,414,307,923.70-1,514,304,388.60

Finding the Fourth Proportional to 1,609,538,615.80, 2,414,307,923.70 and 1,514,304,388.60

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Solution

The fourth proportional to 1,609,538,615.80, 2,414,307,923.70 and 1,514,304,388.60 is: 2,271,456,582.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,538,615.80 : 2,414,307,923.70 = 1,514,304,388.60 : x
  2. Step 2: Convert to fraction form
    1,609,538,615.80/2,414,307,923.70 = 1,514,304,388.60/x
  3. Step 3: Cross multiply
    1,609,538,615.80x = 2,414,307,923.70 × 1,514,304,388.60
  4. Step 4: Simplify right side
    1,609,538,615.80x = 3,655,997,084,290,663,424
  5. Step 5: Solve for x
    x = 3,655,997,084,290,663,424/1,609,538,615.80
  6. Step 6: Final answer
    x = 2,271,456,582.90

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Double scale
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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.