Home / 104,503,704.03-156,737,226.15-39,811,391.10

Finding the Fourth Proportional to 104,503,704.03, 156,737,226.15 and 39,811,391.10

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Solution

The fourth proportional to 104,503,704.03, 156,737,226.15 and 39,811,391.10 is: 59,710,103.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,503,704.03 : 156,737,226.15 = 39,811,391.10 : x
  2. Step 2: Convert to fraction form
    104,503,704.03/156,737,226.15 = 39,811,391.10/x
  3. Step 3: Cross multiply
    104,503,704.03x = 156,737,226.15 × 39,811,391.10
  4. Step 4: Simplify right side
    104,503,704.03x = 6,239,927,010,186,798
  5. Step 5: Solve for x
    x = 6,239,927,010,186,798/104,503,704.03
  6. Step 6: Final answer
    x = 59,710,103.75

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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.