Home / 8,573,145,609,265.20-12,862,227,811,252-2,764,479,432,115.80

Finding the Fourth Proportional to 8,573,145,609,265.20, 12,862,227,811,252 and 2,764,479,432,115.80

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Solution

The fourth proportional to 8,573,145,609,265.20, 12,862,227,811,252 and 2,764,479,432,115.80 is: 4,147,528,323,438.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,573,145,609,265.20 : 12,862,227,811,252 = 2,764,479,432,115.80 : x
  2. Step 2: Convert to fraction form
    8,573,145,609,265.20/12,862,227,811,252 = 2,764,479,432,115.80/x
  3. Step 3: Cross multiply
    8,573,145,609,265.20x = 12,862,227,811,252 × 2,764,479,432,115.80
  4. Step 4: Simplify right side
    8,573,145,609,265.20x = 35,557,364,235,393,974,505,832,448
  5. Step 5: Solve for x
    x = 35,557,364,235,393,974,505,832,448/8,573,145,609,265.20
  6. Step 6: Final answer
    x = 4,147,528,323,438.98

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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.