Home / 23,177,658.40-34,766,314.80-7,003,578.40

Finding the Fourth Proportional to 23,177,658.40, 34,766,314.80 and 7,003,578.40

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Solution

The fourth proportional to 23,177,658.40, 34,766,314.80 and 7,003,578.40 is: 10,505,315.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,177,658.40 : 34,766,314.80 = 7,003,578.40 : x
  2. Step 2: Convert to fraction form
    23,177,658.40/34,766,314.80 = 7,003,578.40/x
  3. Step 3: Cross multiply
    23,177,658.40x = 34,766,314.80 × 7,003,578.40
  4. Step 4: Simplify right side
    23,177,658.40x = 243,488,611,380,880.31
  5. Step 5: Solve for x
    x = 243,488,611,380,880.31/23,177,658.40
  6. Step 6: Final answer
    x = 10,505,315.39

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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.