Home / 167,563,353.36-231,141,137.10-104,730,405.81

Finding the Fourth Proportional to 167,563,353.36, 231,141,137.10 and 104,730,405.81

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Solution

The fourth proportional to 167,563,353.36, 231,141,137.10 and 104,730,405.81 is: 144,467,776.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,563,353.36 : 231,141,137.10 = 104,730,405.81 : x
  2. Step 2: Convert to fraction form
    167,563,353.36/231,141,137.10 = 104,730,405.81/x
  3. Step 3: Cross multiply
    167,563,353.36x = 231,141,137.10 × 104,730,405.81
  4. Step 4: Simplify right side
    167,563,353.36x = 24,207,505,087,867,848
  5. Step 5: Solve for x
    x = 24,207,505,087,867,848/167,563,353.36
  6. Step 6: Final answer
    x = 144,467,776.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.