Home / 180,933,184.35-271,345,857.66-65,890,822.68

Finding the Fourth Proportional to 180,933,184.35, 271,345,857.66 and 65,890,822.68

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Solution

The fourth proportional to 180,933,184.35, 271,345,857.66 and 65,890,822.68 is: 98,816,598.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,933,184.35 : 271,345,857.66 = 65,890,822.68 : x
  2. Step 2: Convert to fraction form
    180,933,184.35/271,345,857.66 = 65,890,822.68/x
  3. Step 3: Cross multiply
    180,933,184.35x = 271,345,857.66 × 65,890,822.68
  4. Step 4: Simplify right side
    180,933,184.35x = 17,879,201,792,027,582
  5. Step 5: Solve for x
    x = 17,879,201,792,027,582/180,933,184.35
  6. Step 6: Final answer
    x = 98,816,598.27

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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.