Home / 2,326,117,270-3,489,206,296.76-773,408,591.44

Finding the Fourth Proportional to 2,326,117,270, 3,489,206,296.76 and 773,408,591.44

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Solution

The fourth proportional to 2,326,117,270, 3,489,206,296.76 and 773,408,591.44 is: 1,160,122,992.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,117,270 : 3,489,206,296.76 = 773,408,591.44 : x
  2. Step 2: Convert to fraction form
    2,326,117,270/3,489,206,296.76 = 773,408,591.44/x
  3. Step 3: Cross multiply
    2,326,117,270x = 3,489,206,296.76 × 773,408,591.44
  4. Step 4: Simplify right side
    2,326,117,270x = 2,698,582,127,220,730,368
  5. Step 5: Solve for x
    x = 2,698,582,127,220,730,368/2,326,117,270
  6. Step 6: Final answer
    x = 1,160,122,992.09

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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.