Home / 31,815,406.73-47,744,035.54-17,448,563.50

Finding the Fourth Proportional to 31,815,406.73, 47,744,035.54 and 17,448,563.50

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Solution

The fourth proportional to 31,815,406.73, 47,744,035.54 and 17,448,563.50 is: 26,184,321.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,815,406.73 : 47,744,035.54 = 17,448,563.50 : x
  2. Step 2: Convert to fraction form
    31,815,406.73/47,744,035.54 = 17,448,563.50/x
  3. Step 3: Cross multiply
    31,815,406.73x = 47,744,035.54 × 17,448,563.50
  4. Step 4: Simplify right side
    31,815,406.73x = 833,064,835,702,965.25
  5. Step 5: Solve for x
    x = 833,064,835,702,965.25/31,815,406.73
  6. Step 6: Final answer
    x = 26,184,321.41

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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.