Home / 2,263,429,001.33-3,123,532,172.03-1,259,825,030.85

Finding the Fourth Proportional to 2,263,429,001.33, 3,123,532,172.03 and 1,259,825,030.85

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Solution

The fourth proportional to 2,263,429,001.33, 3,123,532,172.03 and 1,259,825,030.85 is: 1,738,558,626.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,429,001.33 : 3,123,532,172.03 = 1,259,825,030.85 : x
  2. Step 2: Convert to fraction form
    2,263,429,001.33/3,123,532,172.03 = 1,259,825,030.85/x
  3. Step 3: Cross multiply
    2,263,429,001.33x = 3,123,532,172.03 × 1,259,825,030.85
  4. Step 4: Simplify right side
    2,263,429,001.33x = 3,935,104,014,982,363,136
  5. Step 5: Solve for x
    x = 3,935,104,014,982,363,136/2,263,429,001.33
  6. Step 6: Final answer
    x = 1,738,558,626.17

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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.