Home / 41,994,005.20-62,991,007.80-11,701,868.20

Finding the Fourth Proportional to 41,994,005.20, 62,991,007.80 and 11,701,868.20

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Solution

The fourth proportional to 41,994,005.20, 62,991,007.80 and 11,701,868.20 is: 17,552,802.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,994,005.20 : 62,991,007.80 = 11,701,868.20 : x
  2. Step 2: Convert to fraction form
    41,994,005.20/62,991,007.80 = 11,701,868.20/x
  3. Step 3: Cross multiply
    41,994,005.20x = 62,991,007.80 × 11,701,868.20
  4. Step 4: Simplify right side
    41,994,005.20x = 737,112,471,060,771.88
  5. Step 5: Solve for x
    x = 737,112,471,060,771.88/41,994,005.20
  6. Step 6: Final answer
    x = 17,552,802.30

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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.