Home / 134,168,435.85-201,146,365.58-73,584,161.85

Finding the Fourth Proportional to 134,168,435.85, 201,146,365.58 and 73,584,161.85

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Solution

The fourth proportional to 134,168,435.85, 201,146,365.58 and 73,584,161.85 is: 110,317,949.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,168,435.85 : 201,146,365.58 = 73,584,161.85 : x
  2. Step 2: Convert to fraction form
    134,168,435.85/201,146,365.58 = 73,584,161.85/x
  3. Step 3: Cross multiply
    134,168,435.85x = 201,146,365.58 × 73,584,161.85
  4. Step 4: Simplify right side
    134,168,435.85x = 14,801,186,720,010,066
  5. Step 5: Solve for x
    x = 14,801,186,720,010,066/134,168,435.85
  6. Step 6: Final answer
    x = 110,317,949.42

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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.