Home / 7,427,189,471,229-11,145,873,160,496-2,592,191,113,521

Finding the Fourth Proportional to 7,427,189,471,229, 11,145,873,160,496 and 2,592,191,113,521

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Solution

The fourth proportional to 7,427,189,471,229, 11,145,873,160,496 and 2,592,191,113,521 is: 3,890,062,784,986.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,427,189,471,229 : 11,145,873,160,496 = 2,592,191,113,521 : x
  2. Step 2: Convert to fraction form
    7,427,189,471,229/11,145,873,160,496 = 2,592,191,113,521/x
  3. Step 3: Cross multiply
    7,427,189,471,229x = 11,145,873,160,496 × 2,592,191,113,521
  4. Step 4: Simplify right side
    7,427,189,471,229x = 28,892,233,359,069,953,241,645,056
  5. Step 5: Solve for x
    x = 28,892,233,359,069,953,241,645,056/7,427,189,471,229
  6. Step 6: Final answer
    x = 3,890,062,784,986.29

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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.