Home / 4,598,080,086.30-6,897,120,129.45-1,326,636,015.90

Finding the Fourth Proportional to 4,598,080,086.30, 6,897,120,129.45 and 1,326,636,015.90

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Solution

The fourth proportional to 4,598,080,086.30, 6,897,120,129.45 and 1,326,636,015.90 is: 1,989,954,023.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598,080,086.30 : 6,897,120,129.45 = 1,326,636,015.90 : x
  2. Step 2: Convert to fraction form
    4,598,080,086.30/6,897,120,129.45 = 1,326,636,015.90/x
  3. Step 3: Cross multiply
    4,598,080,086.30x = 6,897,120,129.45 × 1,326,636,015.90
  4. Step 4: Simplify right side
    4,598,080,086.30x = 9,149,967,969,717,240,832
  5. Step 5: Solve for x
    x = 9,149,967,969,717,240,832/4,598,080,086.30
  6. Step 6: Final answer
    x = 1,989,954,023.85

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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.