Home / 56,006,828.80-84,010,243.20-32,052,601.60

Finding the Fourth Proportional to 56,006,828.80, 84,010,243.20 and 32,052,601.60

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Solution

The fourth proportional to 56,006,828.80, 84,010,243.20 and 32,052,601.60 is: 48,078,902.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,006,828.80 : 84,010,243.20 = 32,052,601.60 : x
  2. Step 2: Convert to fraction form
    56,006,828.80/84,010,243.20 = 32,052,601.60/x
  3. Step 3: Cross multiply
    56,006,828.80x = 84,010,243.20 × 32,052,601.60
  4. Step 4: Simplify right side
    56,006,828.80x = 2,692,746,855,608,709.50
  5. Step 5: Solve for x
    x = 2,692,746,855,608,709.50/56,006,828.80
  6. Step 6: Final answer
    x = 48,078,902.40

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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.