Home / 164,674,165.54-246,699,465.27-109,921,656.10

Finding the Fourth Proportional to 164,674,165.54, 246,699,465.27 and 109,921,656.10

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Solution

The fourth proportional to 164,674,165.54, 246,699,465.27 and 109,921,656.10 is: 164,674,365.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,674,165.54 : 246,699,465.27 = 109,921,656.10 : x
  2. Step 2: Convert to fraction form
    164,674,165.54/246,699,465.27 = 109,921,656.10/x
  3. Step 3: Cross multiply
    164,674,165.54x = 246,699,465.27 × 109,921,656.10
  4. Step 4: Simplify right side
    164,674,165.54x = 27,117,613,781,462,832
  5. Step 5: Solve for x
    x = 27,117,613,781,462,832/164,674,165.54
  6. Step 6: Final answer
    x = 164,674,365.85

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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.