Home / 2,418,235,443,319.60-3,627,862,605,207.90-784,453,367,194.90

Finding the Fourth Proportional to 2,418,235,443,319.60, 3,627,862,605,207.90 and 784,453,367,194.90

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Solution

The fourth proportional to 2,418,235,443,319.60, 3,627,862,605,207.90 and 784,453,367,194.90 is: 1,176,845,308,523.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,235,443,319.60 : 3,627,862,605,207.90 = 784,453,367,194.90 : x
  2. Step 2: Convert to fraction form
    2,418,235,443,319.60/3,627,862,605,207.90 = 784,453,367,194.90/x
  3. Step 3: Cross multiply
    2,418,235,443,319.60x = 3,627,862,605,207.90 × 784,453,367,194.90
  4. Step 4: Simplify right side
    2,418,235,443,319.60x = 2,845,889,036,375,799,197,859,840
  5. Step 5: Solve for x
    x = 2,845,889,036,375,799,197,859,840/2,418,235,443,319.60
  6. Step 6: Final answer
    x = 1,176,845,308,523.45

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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.