Home / 134,168,414.60-201,146,333.70-73,584,140.60

Finding the Fourth Proportional to 134,168,414.60, 201,146,333.70 and 73,584,140.60

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Solution

The fourth proportional to 134,168,414.60, 201,146,333.70 and 73,584,140.60 is: 110,317,917.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,168,414.60 : 201,146,333.70 = 73,584,140.60 : x
  2. Step 2: Convert to fraction form
    134,168,414.60/201,146,333.70 = 73,584,140.60/x
  3. Step 3: Cross multiply
    134,168,414.60x = 201,146,333.70 × 73,584,140.60
  4. Step 4: Simplify right side
    134,168,414.60x = 14,801,180,100,155,316
  5. Step 5: Solve for x
    x = 14,801,180,100,155,316/134,168,414.60
  6. Step 6: Final answer
    x = 110,317,917.55

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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.