Home / 165,562,322.76-228,481,182.05-95,010,840

Finding the Fourth Proportional to 165,562,322.76, 228,481,182.05 and 95,010,840

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Solution

The fourth proportional to 165,562,322.76, 228,481,182.05 and 95,010,840 is: 131,117,929.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,562,322.76 : 228,481,182.05 = 95,010,840 : x
  2. Step 2: Convert to fraction form
    165,562,322.76/228,481,182.05 = 95,010,840/x
  3. Step 3: Cross multiply
    165,562,322.76x = 228,481,182.05 × 95,010,840
  4. Step 4: Simplify right side
    165,562,322.76x = 21,708,189,030,763,424
  5. Step 5: Solve for x
    x = 21,708,189,030,763,424/165,562,322.76
  6. Step 6: Final answer
    x = 131,117,929.91

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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.