Home / 5,909,716,784.20-8,155,348,696-3,269,536,791.88

Finding the Fourth Proportional to 5,909,716,784.20, 8,155,348,696 and 3,269,536,791.88

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Solution

The fourth proportional to 5,909,716,784.20, 8,155,348,696 and 3,269,536,791.88 is: 4,511,927,320.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,716,784.20 : 8,155,348,696 = 3,269,536,791.88 : x
  2. Step 2: Convert to fraction form
    5,909,716,784.20/8,155,348,696 = 3,269,536,791.88/x
  3. Step 3: Cross multiply
    5,909,716,784.20x = 8,155,348,696 × 3,269,536,791.88
  4. Step 4: Simplify right side
    5,909,716,784.20x = 26,664,212,612,182,581,248
  5. Step 5: Solve for x
    x = 26,664,212,612,182,581,248/5,909,716,784.20
  6. Step 6: Final answer
    x = 4,511,927,320.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.