Home / 180,124,674.38-270,208,875.04-50,732,284.43

Finding the Fourth Proportional to 180,124,674.38, 270,208,875.04 and 50,732,284.43

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Solution

The fourth proportional to 180,124,674.38, 270,208,875.04 and 50,732,284.43 is: 76,104,584.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,124,674.38 : 270,208,875.04 = 50,732,284.43 : x
  2. Step 2: Convert to fraction form
    180,124,674.38/270,208,875.04 = 50,732,284.43/x
  3. Step 3: Cross multiply
    180,124,674.38x = 270,208,875.04 × 50,732,284.43
  4. Step 4: Simplify right side
    180,124,674.38x = 13,708,313,504,588,300
  5. Step 5: Solve for x
    x = 13,708,313,504,588,300/180,124,674.38
  6. Step 6: Final answer
    x = 76,104,584.52

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1.5x scale

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.