Home / 72,026,458.02-108,056,874.80-23,504,402.09

Finding the Fourth Proportional to 72,026,458.02, 108,056,874.80 and 23,504,402.09

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Solution

The fourth proportional to 72,026,458.02, 108,056,874.80 and 23,504,402.09 is: 35,262,212.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,026,458.02 : 108,056,874.80 = 23,504,402.09 : x
  2. Step 2: Convert to fraction form
    72,026,458.02/108,056,874.80 = 23,504,402.09/x
  3. Step 3: Cross multiply
    72,026,458.02x = 108,056,874.80 × 23,504,402.09
  4. Step 4: Simplify right side
    72,026,458.02x = 2,539,812,233,230,182
  5. Step 5: Solve for x
    x = 2,539,812,233,230,182/72,026,458.02
  6. Step 6: Final answer
    x = 35,262,212.01

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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.