Home / 1,879,871,426.08-2,818,053,974.28-635,436,042.08

Finding the Fourth Proportional to 1,879,871,426.08, 2,818,053,974.28 and 635,436,042.08

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Solution

The fourth proportional to 1,879,871,426.08, 2,818,053,974.28 and 635,436,042.08 is: 952,561,456.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,871,426.08 : 2,818,053,974.28 = 635,436,042.08 : x
  2. Step 2: Convert to fraction form
    1,879,871,426.08/2,818,053,974.28 = 635,436,042.08/x
  3. Step 3: Cross multiply
    1,879,871,426.08x = 2,818,053,974.28 × 635,436,042.08
  4. Step 4: Simplify right side
    1,879,871,426.08x = 1,790,693,063,784,297,472
  5. Step 5: Solve for x
    x = 1,790,693,063,784,297,472/1,879,871,426.08
  6. Step 6: Final answer
    x = 952,561,456.57

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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.