Home / 34,784,777.46-47,992,228.08-20,095,083.90

Finding the Fourth Proportional to 34,784,777.46, 47,992,228.08 and 20,095,083.90

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Solution

The fourth proportional to 34,784,777.46, 47,992,228.08 and 20,095,083.90 is: 27,724,996.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,784,777.46 : 47,992,228.08 = 20,095,083.90 : x
  2. Step 2: Convert to fraction form
    34,784,777.46/47,992,228.08 = 20,095,083.90/x
  3. Step 3: Cross multiply
    34,784,777.46x = 47,992,228.08 × 20,095,083.90
  4. Step 4: Simplify right side
    34,784,777.46x = 964,407,849,815,535.75
  5. Step 5: Solve for x
    x = 964,407,849,815,535.75/34,784,777.46
  6. Step 6: Final answer
    x = 27,724,996.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.