Home / 7,427,189,538,214.80-11,145,873,260,834-2,592,191,180,504.40

Finding the Fourth Proportional to 7,427,189,538,214.80, 11,145,873,260,834 and 2,592,191,180,504.40

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Solution

The fourth proportional to 7,427,189,538,214.80, 11,145,873,260,834 and 2,592,191,180,504.40 is: 3,890,062,885,442.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,427,189,538,214.80 : 11,145,873,260,834 = 2,592,191,180,504.40 : x
  2. Step 2: Convert to fraction form
    7,427,189,538,214.80/11,145,873,260,834 = 2,592,191,180,504.40/x
  3. Step 3: Cross multiply
    7,427,189,538,214.80x = 11,145,873,260,834 × 2,592,191,180,504.40
  4. Step 4: Simplify right side
    7,427,189,538,214.80x = 28,892,234,365,753,709,819,854,848
  5. Step 5: Solve for x
    x = 28,892,234,365,753,709,819,854,848/7,427,189,538,214.80
  6. Step 6: Final answer
    x = 3,890,062,885,442.16

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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.