Home / 26,650,358.70-39,994,200.45-17,088,989.10

Finding the Fourth Proportional to 26,650,358.70, 39,994,200.45 and 17,088,989.10

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Solution

The fourth proportional to 26,650,358.70, 39,994,200.45 and 17,088,989.10 is: 25,645,450.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,650,358.70 : 39,994,200.45 = 17,088,989.10 : x
  2. Step 2: Convert to fraction form
    26,650,358.70/39,994,200.45 = 17,088,989.10/x
  3. Step 3: Cross multiply
    26,650,358.70x = 39,994,200.45 × 17,088,989.10
  4. Step 4: Simplify right side
    26,650,358.70x = 683,460,455,553,265.25
  5. Step 5: Solve for x
    x = 683,460,455,553,265.25/26,650,358.70
  6. Step 6: Final answer
    x = 25,645,450.53

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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.