Home / 2,418,235,443,323.10-3,627,862,605,213.20-784,453,367,198.40

Finding the Fourth Proportional to 2,418,235,443,323.10, 3,627,862,605,213.20 and 784,453,367,198.40

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Solution

The fourth proportional to 2,418,235,443,323.10, 3,627,862,605,213.20 and 784,453,367,198.40 is: 1,176,845,308,528.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,235,443,323.10 : 3,627,862,605,213.20 = 784,453,367,198.40 : x
  2. Step 2: Convert to fraction form
    2,418,235,443,323.10/3,627,862,605,213.20 = 784,453,367,198.40/x
  3. Step 3: Cross multiply
    2,418,235,443,323.10x = 3,627,862,605,213.20 × 784,453,367,198.40
  4. Step 4: Simplify right side
    2,418,235,443,323.10x = 2,845,889,036,392,654,797,012,992
  5. Step 5: Solve for x
    x = 2,845,889,036,392,654,797,012,992/2,418,235,443,323.10
  6. Step 6: Final answer
    x = 1,176,845,308,528.72

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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.