Home / 181,010,775.60-271,517,543.64-51,618,278.16

Finding the Fourth Proportional to 181,010,775.60, 271,517,543.64 and 51,618,278.16

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Solution

The fourth proportional to 181,010,775.60, 271,517,543.64 and 51,618,278.16 is: 77,427,810.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,010,775.60 : 271,517,543.64 = 51,618,278.16 : x
  2. Step 2: Convert to fraction form
    181,010,775.60/271,517,543.64 = 51,618,278.16/x
  3. Step 3: Cross multiply
    181,010,775.60x = 271,517,543.64 × 51,618,278.16
  4. Step 4: Simplify right side
    181,010,775.60x = 14,015,268,092,929,458
  5. Step 5: Solve for x
    x = 14,015,268,092,929,458/181,010,775.60
  6. Step 6: Final answer
    x = 77,427,810.84

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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.