Home / 180,209,336.62-270,314,447.90-50,817,624.88

Finding the Fourth Proportional to 180,209,336.62, 270,314,447.90 and 50,817,624.88

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Solution

The fourth proportional to 180,209,336.62, 270,314,447.90 and 50,817,624.88 is: 76,226,562.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,209,336.62 : 270,314,447.90 = 50,817,624.88 : x
  2. Step 2: Convert to fraction form
    180,209,336.62/270,314,447.90 = 50,817,624.88/x
  3. Step 3: Cross multiply
    180,209,336.62x = 270,314,447.90 × 50,817,624.88
  4. Step 4: Simplify right side
    180,209,336.62x = 13,736,738,213,026,504
  5. Step 5: Solve for x
    x = 13,736,738,213,026,504/180,209,336.62
  6. Step 6: Final answer
    x = 76,226,562.23

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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.