Home / 48,227,397,541.02-72,344,540,049.78-12,854,567,664

Finding the Fourth Proportional to 48,227,397,541.02, 72,344,540,049.78 and 12,854,567,664

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Solution

The fourth proportional to 48,227,397,541.02, 72,344,540,049.78 and 12,854,567,664 is: 19,282,769,392.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,227,397,541.02 : 72,344,540,049.78 = 12,854,567,664 : x
  2. Step 2: Convert to fraction form
    48,227,397,541.02/72,344,540,049.78 = 12,854,567,664/x
  3. Step 3: Cross multiply
    48,227,397,541.02x = 72,344,540,049.78 × 12,854,567,664
  4. Step 4: Simplify right side
    48,227,397,541.02x = 929,957,785,190,854,950,912
  5. Step 5: Solve for x
    x = 929,957,785,190,854,950,912/48,227,397,541.02
  6. Step 6: Final answer
    x = 19,282,769,392.64

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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.