Home / 36,556,156,957.22-54,837,992,592.23-12,652,622,553.29

Finding the Fourth Proportional to 36,556,156,957.22, 54,837,992,592.23 and 12,652,622,553.29

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Solution

The fourth proportional to 36,556,156,957.22, 54,837,992,592.23 and 12,652,622,553.29 is: 18,980,234,236.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,556,156,957.22 : 54,837,992,592.23 = 12,652,622,553.29 : x
  2. Step 2: Convert to fraction form
    36,556,156,957.22/54,837,992,592.23 = 12,652,622,553.29/x
  3. Step 3: Cross multiply
    36,556,156,957.22x = 54,837,992,592.23 × 12,652,622,553.29
  4. Step 4: Simplify right side
    36,556,156,957.22x = 693,844,421,849,261,801,472
  5. Step 5: Solve for x
    x = 693,844,421,849,261,801,472/36,556,156,957.22
  6. Step 6: Final answer
    x = 18,980,234,236.91

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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.