Home / 181,462,650,091.20-272,193,975,136.80-48,964,630,276.80

Finding the Fourth Proportional to 181,462,650,091.20, 272,193,975,136.80 and 48,964,630,276.80

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Solution

The fourth proportional to 181,462,650,091.20, 272,193,975,136.80 and 48,964,630,276.80 is: 73,446,945,415.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,462,650,091.20 : 272,193,975,136.80 = 48,964,630,276.80 : x
  2. Step 2: Convert to fraction form
    181,462,650,091.20/272,193,975,136.80 = 48,964,630,276.80/x
  3. Step 3: Cross multiply
    181,462,650,091.20x = 272,193,975,136.80 × 48,964,630,276.80
  4. Step 4: Simplify right side
    181,462,650,091.20x = 13,327,877,356,145,904,451,584
  5. Step 5: Solve for x
    x = 13,327,877,356,145,904,451,584/181,462,650,091.20
  6. Step 6: Final answer
    x = 73,446,945,415.20

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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.