Home / 31,074,735.29-42,887,000.93-17,848,054.53

Finding the Fourth Proportional to 31,074,735.29, 42,887,000.93 and 17,848,054.53

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Solution

The fourth proportional to 31,074,735.29, 42,887,000.93 and 17,848,054.53 is: 24,632,535.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,074,735.29 : 42,887,000.93 = 17,848,054.53 : x
  2. Step 2: Convert to fraction form
    31,074,735.29/42,887,000.93 = 17,848,054.53/x
  3. Step 3: Cross multiply
    31,074,735.29x = 42,887,000.93 × 17,848,054.53
  4. Step 4: Simplify right side
    31,074,735.29x = 765,449,531,137,560.50
  5. Step 5: Solve for x
    x = 765,449,531,137,560.50/31,074,735.29
  6. Step 6: Final answer
    x = 24,632,535.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.