Home / 36,717,076,261.50-55,086,854,462.34-18,802,139,238.09

Finding the Fourth Proportional to 36,717,076,261.50, 55,086,854,462.34 and 18,802,139,238.09

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Solution

The fourth proportional to 36,717,076,261.50, 55,086,854,462.34 and 18,802,139,238.09 is: 28,208,964,690.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,717,076,261.50 : 55,086,854,462.34 = 18,802,139,238.09 : x
  2. Step 2: Convert to fraction form
    36,717,076,261.50/55,086,854,462.34 = 18,802,139,238.09/x
  3. Step 3: Cross multiply
    36,717,076,261.50x = 55,086,854,462.34 × 18,802,139,238.09
  4. Step 4: Simplify right side
    36,717,076,261.50x = 1,035,750,707,789,316,096,000
  5. Step 5: Solve for x
    x = 1,035,750,707,789,316,096,000/36,717,076,261.50
  6. Step 6: Final answer
    x = 28,208,964,690.23

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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.