Home / 34,527,257-51,793,373.82-13,252,121

Finding the Fourth Proportional to 34,527,257, 51,793,373.82 and 13,252,121

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Solution

The fourth proportional to 34,527,257, 51,793,373.82 and 13,252,121 is: 19,879,136.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,527,257 : 51,793,373.82 = 13,252,121 : x
  2. Step 2: Convert to fraction form
    34,527,257/51,793,373.82 = 13,252,121/x
  3. Step 3: Cross multiply
    34,527,257x = 51,793,373.82 × 13,252,121
  4. Step 4: Simplify right side
    34,527,257x = 686,372,056,860,872.25
  5. Step 5: Solve for x
    x = 686,372,056,860,872.25/34,527,257
  6. Step 6: Final answer
    x = 19,879,136.56

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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.