Home / 2,009,476,471.52-2,773,079,829.70-1,117,384,044.46

Finding the Fourth Proportional to 2,009,476,471.52, 2,773,079,829.70 and 1,117,384,044.46

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Solution

The fourth proportional to 2,009,476,471.52, 2,773,079,829.70 and 1,117,384,044.46 is: 1,541,991,259.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,476,471.52 : 2,773,079,829.70 = 1,117,384,044.46 : x
  2. Step 2: Convert to fraction form
    2,009,476,471.52/2,773,079,829.70 = 1,117,384,044.46/x
  3. Step 3: Cross multiply
    2,009,476,471.52x = 2,773,079,829.70 × 1,117,384,044.46
  4. Step 4: Simplify right side
    2,009,476,471.52x = 3,098,595,155,720,633,856
  5. Step 5: Solve for x
    x = 3,098,595,155,720,633,856/2,009,476,471.52
  6. Step 6: Final answer
    x = 1,541,991,259.73

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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.