Home / 11,685,491.12-17,528,593.77-4,009,028.28

Finding the Fourth Proportional to 11,685,491.12, 17,528,593.77 and 4,009,028.28

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Solution

The fourth proportional to 11,685,491.12, 17,528,593.77 and 4,009,028.28 is: 6,013,664.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,685,491.12 : 17,528,593.77 = 4,009,028.28 : x
  2. Step 2: Convert to fraction form
    11,685,491.12/17,528,593.77 = 4,009,028.28/x
  3. Step 3: Cross multiply
    11,685,491.12x = 17,528,593.77 × 4,009,028.28
  4. Step 4: Simplify right side
    11,685,491.12x = 70,272,628,055,552.20
  5. Step 5: Solve for x
    x = 70,272,628,055,552.20/11,685,491.12
  6. Step 6: Final answer
    x = 6,013,664.92

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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.