Home / 20,797,023,670,274-31,195,517,581,551-5,307,557,474,759.10

Finding the Fourth Proportional to 20,797,023,670,274, 31,195,517,581,551 and 5,307,557,474,759.10

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Solution

The fourth proportional to 20,797,023,670,274, 31,195,517,581,551 and 5,307,557,474,759.10 is: 7,961,331,637,834.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,797,023,670,274 : 31,195,517,581,551 = 5,307,557,474,759.10 : x
  2. Step 2: Convert to fraction form
    20,797,023,670,274/31,195,517,581,551 = 5,307,557,474,759.10/x
  3. Step 3: Cross multiply
    20,797,023,670,274x = 31,195,517,581,551 × 5,307,557,474,759.10
  4. Step 4: Simplify right side
    20,797,023,670,274x = 165,572,002,518,939,915,291,459,584
  5. Step 5: Solve for x
    x = 165,572,002,518,939,915,291,459,584/20,797,023,670,274
  6. Step 6: Final answer
    x = 7,961,331,637,834.24

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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.