Home / 380,587,047,814.14-571,132,076,180.54-179,186,379,652.14

Finding the Fourth Proportional to 380,587,047,814.14, 571,132,076,180.54 and 179,186,379,652.14

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Solution

The fourth proportional to 380,587,047,814.14, 571,132,076,180.54 and 179,186,379,652.14 is: 268,897,981,741.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    380,587,047,814.14 : 571,132,076,180.54 = 179,186,379,652.14 : x
  2. Step 2: Convert to fraction form
    380,587,047,814.14/571,132,076,180.54 = 179,186,379,652.14/x
  3. Step 3: Cross multiply
    380,587,047,814.14x = 571,132,076,180.54 × 179,186,379,652.14
  4. Step 4: Simplify right side
    380,587,047,814.14x = 102,339,089,034,001,206,214,656
  5. Step 5: Solve for x
    x = 102,339,089,034,001,206,214,656/380,587,047,814.14
  6. Step 6: Final answer
    x = 268,897,981,741.04

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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.