Home / 181,977,218.10-272,965,827.15-180,843,477.30

Finding the Fourth Proportional to 181,977,218.10, 272,965,827.15 and 180,843,477.30

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Solution

The fourth proportional to 181,977,218.10, 272,965,827.15 and 180,843,477.30 is: 271,265,215.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,977,218.10 : 272,965,827.15 = 180,843,477.30 : x
  2. Step 2: Convert to fraction form
    181,977,218.10/272,965,827.15 = 180,843,477.30/x
  3. Step 3: Cross multiply
    181,977,218.10x = 272,965,827.15 × 180,843,477.30
  4. Step 4: Simplify right side
    181,977,218.10x = 49,364,089,365,876,744
  5. Step 5: Solve for x
    x = 49,364,089,365,876,744/181,977,218.10
  6. Step 6: Final answer
    x = 271,265,215.95

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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.