Home / 32,672,062.40-49,008,093.60-31,104,420.80

Finding the Fourth Proportional to 32,672,062.40, 49,008,093.60 and 31,104,420.80

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Solution

The fourth proportional to 32,672,062.40, 49,008,093.60 and 31,104,420.80 is: 46,656,631.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,672,062.40 : 49,008,093.60 = 31,104,420.80 : x
  2. Step 2: Convert to fraction form
    32,672,062.40/49,008,093.60 = 31,104,420.80/x
  3. Step 3: Cross multiply
    32,672,062.40x = 49,008,093.60 × 31,104,420.80
  4. Step 4: Simplify right side
    32,672,062.40x = 1,524,368,365,940,187
  5. Step 5: Solve for x
    x = 1,524,368,365,940,187/32,672,062.40
  6. Step 6: Final answer
    x = 46,656,631.20

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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.