Home / 1,826,515,053.62-2,740,809,010.93-986,146,606.28

Finding the Fourth Proportional to 1,826,515,053.62, 2,740,809,010.93 and 986,146,606.28

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Solution

The fourth proportional to 1,826,515,053.62, 2,740,809,010.93 and 986,146,606.28 is: 1,479,779,484.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,515,053.62 : 2,740,809,010.93 = 986,146,606.28 : x
  2. Step 2: Convert to fraction form
    1,826,515,053.62/2,740,809,010.93 = 986,146,606.28/x
  3. Step 3: Cross multiply
    1,826,515,053.62x = 2,740,809,010.93 × 986,146,606.28
  4. Step 4: Simplify right side
    1,826,515,053.62x = 2,702,839,504,584,769,024
  5. Step 5: Solve for x
    x = 2,702,839,504,584,769,024/1,826,515,053.62
  6. Step 6: Final answer
    x = 1,479,779,484.56

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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.