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Finding the Fourth Proportional to 180,367,060.55, 270,550,590.83 and 180,367,060.55

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Solution

The fourth proportional to 180,367,060.55, 270,550,590.83 and 180,367,060.55 is: 270,550,590.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,367,060.55 : 270,550,590.83 = 180,367,060.55 : x
  2. Step 2: Convert to fraction form
    180,367,060.55/270,550,590.83 = 180,367,060.55/x
  3. Step 3: Cross multiply
    180,367,060.55x = 270,550,590.83 × 180,367,060.55
  4. Step 4: Simplify right side
    180,367,060.55x = 48,798,414,798,072,888
  5. Step 5: Solve for x
    x = 48,798,414,798,072,888/180,367,060.55
  6. Step 6: Final answer
    x = 270,550,590.83

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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.