Home / 27,832,845.13-41,706,656.70-11,649,985.54

Finding the Fourth Proportional to 27,832,845.13, 41,706,656.70 and 11,649,985.54

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Solution

The fourth proportional to 27,832,845.13, 41,706,656.70 and 11,649,985.54 is: 17,457,142.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,832,845.13 : 41,706,656.70 = 11,649,985.54 : x
  2. Step 2: Convert to fraction form
    27,832,845.13/41,706,656.70 = 11,649,985.54/x
  3. Step 3: Cross multiply
    27,832,845.13x = 41,706,656.70 × 11,649,985.54
  4. Step 4: Simplify right side
    27,832,845.13x = 485,881,947,476,744.12
  5. Step 5: Solve for x
    x = 485,881,947,476,744.12/27,832,845.13
  6. Step 6: Final answer
    x = 17,457,142.64

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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.