Home / 34,991,821.80-52,487,732.70-9,435,414.60

Finding the Fourth Proportional to 34,991,821.80, 52,487,732.70 and 9,435,414.60

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Solution

The fourth proportional to 34,991,821.80, 52,487,732.70 and 9,435,414.60 is: 14,153,121.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,991,821.80 : 52,487,732.70 = 9,435,414.60 : x
  2. Step 2: Convert to fraction form
    34,991,821.80/52,487,732.70 = 9,435,414.60/x
  3. Step 3: Cross multiply
    34,991,821.80x = 52,487,732.70 × 9,435,414.60
  4. Step 4: Simplify right side
    34,991,821.80x = 495,243,519,438,477.44
  5. Step 5: Solve for x
    x = 495,243,519,438,477.44/34,991,821.80
  6. Step 6: Final answer
    x = 14,153,121.90

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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.