Home / 4,980,624,113,028.20-7,471,263,980,379.10-1,304,991,475,939.80

Finding the Fourth Proportional to 4,980,624,113,028.20, 7,471,263,980,379.10 and 1,304,991,475,939.80

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Solution

The fourth proportional to 4,980,624,113,028.20, 7,471,263,980,379.10 and 1,304,991,475,939.80 is: 1,957,573,104,821.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,980,624,113,028.20 : 7,471,263,980,379.10 = 1,304,991,475,939.80 : x
  2. Step 2: Convert to fraction form
    4,980,624,113,028.20/7,471,263,980,379.10 = 1,304,991,475,939.80/x
  3. Step 3: Cross multiply
    4,980,624,113,028.20x = 7,471,263,980,379.10 × 1,304,991,475,939.80
  4. Step 4: Simplify right side
    4,980,624,113,028.20x = 9,749,935,808,890,787,158,032,384
  5. Step 5: Solve for x
    x = 9,749,935,808,890,787,158,032,384/4,980,624,113,028.20
  6. Step 6: Final answer
    x = 1,957,573,104,821.77

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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.