Home / 16,458,851.10-24,702,273.45-7,374,927.90

Finding the Fourth Proportional to 16,458,851.10, 24,702,273.45 and 7,374,927.90

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Solution

The fourth proportional to 16,458,851.10, 24,702,273.45 and 7,374,927.90 is: 11,068,663.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,458,851.10 : 24,702,273.45 = 7,374,927.90 : x
  2. Step 2: Convert to fraction form
    16,458,851.10/24,702,273.45 = 7,374,927.90/x
  3. Step 3: Cross multiply
    16,458,851.10x = 24,702,273.45 × 7,374,927.90
  4. Step 4: Simplify right side
    16,458,851.10x = 182,177,485,659,834.25
  5. Step 5: Solve for x
    x = 182,177,485,659,834.25/16,458,851.10
  6. Step 6: Final answer
    x = 11,068,663.58

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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.