Home / 180,200,140-267,982,105.73-174,460,518.88

Finding the Fourth Proportional to 180,200,140, 267,982,105.73 and 174,460,518.88

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Solution

The fourth proportional to 180,200,140, 267,982,105.73 and 174,460,518.88 is: 259,446,508.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,200,140 : 267,982,105.73 = 174,460,518.88 : x
  2. Step 2: Convert to fraction form
    180,200,140/267,982,105.73 = 174,460,518.88/x
  3. Step 3: Cross multiply
    180,200,140x = 267,982,105.73 × 174,460,518.88
  4. Step 4: Simplify right side
    180,200,140x = 46,752,297,216,210,816
  5. Step 5: Solve for x
    x = 46,752,297,216,210,816/180,200,140
  6. Step 6: Final answer
    x = 259,446,508.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.