Home / 177,998,366,967.60-266,997,550,451.40-60,222,538,311.60

Finding the Fourth Proportional to 177,998,366,967.60, 266,997,550,451.40 and 60,222,538,311.60

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Solution

The fourth proportional to 177,998,366,967.60, 266,997,550,451.40 and 60,222,538,311.60 is: 90,333,807,467.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,998,366,967.60 : 266,997,550,451.40 = 60,222,538,311.60 : x
  2. Step 2: Convert to fraction form
    177,998,366,967.60/266,997,550,451.40 = 60,222,538,311.60/x
  3. Step 3: Cross multiply
    177,998,366,967.60x = 266,997,550,451.40 × 60,222,538,311.60
  4. Step 4: Simplify right side
    177,998,366,967.60x = 16,079,270,211,162,789,117,952
  5. Step 5: Solve for x
    x = 16,079,270,211,162,789,117,952/177,998,366,967.60
  6. Step 6: Final answer
    x = 90,333,807,467.40

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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.