Home / 1,030,806,687-1,546,452,131.38-340,713,867.14

Finding the Fourth Proportional to 1,030,806,687, 1,546,452,131.38 and 340,713,867.14

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Solution

The fourth proportional to 1,030,806,687, 1,546,452,131.38 and 340,713,867.14 is: 511,150,822.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,806,687 : 1,546,452,131.38 = 340,713,867.14 : x
  2. Step 2: Convert to fraction form
    1,030,806,687/1,546,452,131.38 = 340,713,867.14/x
  3. Step 3: Cross multiply
    1,030,806,687x = 1,546,452,131.38 × 340,713,867.14
  4. Step 4: Simplify right side
    1,030,806,687x = 526,897,686,029,375,168
  5. Step 5: Solve for x
    x = 526,897,686,029,375,168/1,030,806,687
  6. Step 6: Final answer
    x = 511,150,822.63

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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.