Home / 25,038,279,485.01-34,553,654,338.37-13,761,110,912.85

Finding the Fourth Proportional to 25,038,279,485.01, 34,553,654,338.37 and 13,761,110,912.85

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Solution

The fourth proportional to 25,038,279,485.01, 34,553,654,338.37 and 13,761,110,912.85 is: 18,990,788,487.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,038,279,485.01 : 34,553,654,338.37 = 13,761,110,912.85 : x
  2. Step 2: Convert to fraction form
    25,038,279,485.01/34,553,654,338.37 = 13,761,110,912.85/x
  3. Step 3: Cross multiply
    25,038,279,485.01x = 34,553,654,338.37 × 13,761,110,912.85
  4. Step 4: Simplify right side
    25,038,279,485.01x = 475,496,669,794,521,317,376
  5. Step 5: Solve for x
    x = 475,496,669,794,521,317,376/25,038,279,485.01
  6. Step 6: Final answer
    x = 18,990,788,487.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.