Home / 69,218,385,901.20-103,826,444,236.20-22,054,219,091.28

Finding the Fourth Proportional to 69,218,385,901.20, 103,826,444,236.20 and 22,054,219,091.28

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Solution

The fourth proportional to 69,218,385,901.20, 103,826,444,236.20 and 22,054,219,091.28 is: 33,080,967,128.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,218,385,901.20 : 103,826,444,236.20 = 22,054,219,091.28 : x
  2. Step 2: Convert to fraction form
    69,218,385,901.20/103,826,444,236.20 = 22,054,219,091.28/x
  3. Step 3: Cross multiply
    69,218,385,901.20x = 103,826,444,236.20 × 22,054,219,091.28
  4. Step 4: Simplify right side
    69,218,385,901.20x = 2,289,811,148,653,720,240,128
  5. Step 5: Solve for x
    x = 2,289,811,148,653,720,240,128/69,218,385,901.20
  6. Step 6: Final answer
    x = 33,080,967,128.04

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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.