Home / 17,807,205.93-26,712,744.66-5,673,817.41

Finding the Fourth Proportional to 17,807,205.93, 26,712,744.66 and 5,673,817.41

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Solution

The fourth proportional to 17,807,205.93, 26,712,744.66 and 5,673,817.41 is: 8,511,342.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,807,205.93 : 26,712,744.66 = 5,673,817.41 : x
  2. Step 2: Convert to fraction form
    17,807,205.93/26,712,744.66 = 5,673,817.41/x
  3. Step 3: Cross multiply
    17,807,205.93x = 26,712,744.66 × 5,673,817.41
  4. Step 4: Simplify right side
    17,807,205.93x = 151,563,235,720,792.53
  5. Step 5: Solve for x
    x = 151,563,235,720,792.53/17,807,205.93
  6. Step 6: Final answer
    x = 8,511,342.90

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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.