Home / 56,173,544,611.38-84,251,347,518.51-16,370,008,971.59

Finding the Fourth Proportional to 56,173,544,611.38, 84,251,347,518.51 and 16,370,008,971.59

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Solution

The fourth proportional to 56,173,544,611.38, 84,251,347,518.51 and 16,370,008,971.59 is: 24,552,399,608.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,173,544,611.38 : 84,251,347,518.51 = 16,370,008,971.59 : x
  2. Step 2: Convert to fraction form
    56,173,544,611.38/84,251,347,518.51 = 16,370,008,971.59/x
  3. Step 3: Cross multiply
    56,173,544,611.38x = 84,251,347,518.51 × 16,370,008,971.59
  4. Step 4: Simplify right side
    56,173,544,611.38x = 1,379,195,314,746,134,102,016
  5. Step 5: Solve for x
    x = 1,379,195,314,746,134,102,016/56,173,544,611.38
  6. Step 6: Final answer
    x = 24,552,399,608.89

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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.