Home / 17,006,107.90-25,513,559.77-4,876,459.15

Finding the Fourth Proportional to 17,006,107.90, 25,513,559.77 and 4,876,459.15

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Solution

The fourth proportional to 17,006,107.90, 25,513,559.77 and 4,876,459.15 is: 7,315,949.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,107.90 : 25,513,559.77 = 4,876,459.15 : x
  2. Step 2: Convert to fraction form
    17,006,107.90/25,513,559.77 = 4,876,459.15/x
  3. Step 3: Cross multiply
    17,006,107.90x = 25,513,559.77 × 4,876,459.15
  4. Step 4: Simplify right side
    17,006,107.90x = 124,415,831,970,504.61
  5. Step 5: Solve for x
    x = 124,415,831,970,504.61/17,006,107.90
  6. Step 6: Final answer
    x = 7,315,949.82

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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.