Home / 2,009,476,476.34-2,773,079,836.34-1,117,384,049.27

Finding the Fourth Proportional to 2,009,476,476.34, 2,773,079,836.34 and 1,117,384,049.27

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Solution

The fourth proportional to 2,009,476,476.34, 2,773,079,836.34 and 1,117,384,049.27 is: 1,541,991,266.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,476,476.34 : 2,773,079,836.34 = 1,117,384,049.27 : x
  2. Step 2: Convert to fraction form
    2,009,476,476.34/2,773,079,836.34 = 1,117,384,049.27/x
  3. Step 3: Cross multiply
    2,009,476,476.34x = 2,773,079,836.34 × 1,117,384,049.27
  4. Step 4: Simplify right side
    2,009,476,476.34x = 3,098,595,176,479,924,224
  5. Step 5: Solve for x
    x = 3,098,595,176,479,924,224/2,009,476,476.34
  6. Step 6: Final answer
    x = 1,541,991,266.37

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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.