Home / 181,445,184,846.60-272,167,777,269.90-118,753,853,569.80

Finding the Fourth Proportional to 181,445,184,846.60, 272,167,777,269.90 and 118,753,853,569.80

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Solution

The fourth proportional to 181,445,184,846.60, 272,167,777,269.90 and 118,753,853,569.80 is: 178,130,780,354.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,445,184,846.60 : 272,167,777,269.90 = 118,753,853,569.80 : x
  2. Step 2: Convert to fraction form
    181,445,184,846.60/272,167,777,269.90 = 118,753,853,569.80/x
  3. Step 3: Cross multiply
    181,445,184,846.60x = 272,167,777,269.90 × 118,753,853,569.80
  4. Step 4: Simplify right side
    181,445,184,846.60x = 32,320,972,368,327,647,166,464
  5. Step 5: Solve for x
    x = 32,320,972,368,327,647,166,464/181,445,184,846.60
  6. Step 6: Final answer
    x = 178,130,780,354.70

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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.