Home / 113,703,162.60-170,554,773.06-31,834,102.26

Finding the Fourth Proportional to 113,703,162.60, 170,554,773.06 and 31,834,102.26

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Solution

The fourth proportional to 113,703,162.60, 170,554,773.06 and 31,834,102.26 is: 47,751,161.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,703,162.60 : 170,554,773.06 = 31,834,102.26 : x
  2. Step 2: Convert to fraction form
    113,703,162.60/170,554,773.06 = 31,834,102.26/x
  3. Step 3: Cross multiply
    113,703,162.60x = 170,554,773.06 × 31,834,102.26
  4. Step 4: Simplify right side
    113,703,162.60x = 5,429,458,086,523,133
  5. Step 5: Solve for x
    x = 5,429,458,086,523,133/113,703,162.60
  6. Step 6: Final answer
    x = 47,751,161.55

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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.