Home / 48,227,397,538.00-72,344,540,045.29-12,854,567,660.99

Finding the Fourth Proportional to 48,227,397,538.00, 72,344,540,045.29 and 12,854,567,660.99

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Solution

The fourth proportional to 48,227,397,538.00, 72,344,540,045.29 and 12,854,567,660.99 is: 19,282,769,388.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,227,397,538.00 : 72,344,540,045.29 = 12,854,567,660.99 : x
  2. Step 2: Convert to fraction form
    48,227,397,538.00/72,344,540,045.29 = 12,854,567,660.99/x
  3. Step 3: Cross multiply
    48,227,397,538.00x = 72,344,540,045.29 × 12,854,567,660.99
  4. Step 4: Simplify right side
    48,227,397,538.00x = 929,957,784,915,044,990,976
  5. Step 5: Solve for x
    x = 929,957,784,915,044,990,976/48,227,397,538.00
  6. Step 6: Final answer
    x = 19,282,769,388.13

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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.