Home / 7,984,103,676.30-11,976,155,514.45-4,884,739,764.30

Finding the Fourth Proportional to 7,984,103,676.30, 11,976,155,514.45 and 4,884,739,764.30

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Solution

The fourth proportional to 7,984,103,676.30, 11,976,155,514.45 and 4,884,739,764.30 is: 7,327,109,646.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,984,103,676.30 : 11,976,155,514.45 = 4,884,739,764.30 : x
  2. Step 2: Convert to fraction form
    7,984,103,676.30/11,976,155,514.45 = 4,884,739,764.30/x
  3. Step 3: Cross multiply
    7,984,103,676.30x = 11,976,155,514.45 × 4,884,739,764.30
  4. Step 4: Simplify right side
    7,984,103,676.30x = 58,500,403,064,874,647,552
  5. Step 5: Solve for x
    x = 58,500,403,064,874,647,552/7,984,103,676.30
  6. Step 6: Final answer
    x = 7,327,109,646.45

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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.