Home / 1,757,748,149.06-2,635,139,371.71-1,446,871,107.20

Finding the Fourth Proportional to 1,757,748,149.06, 2,635,139,371.71 and 1,446,871,107.20

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Solution

The fourth proportional to 1,757,748,149.06, 2,635,139,371.71 and 1,446,871,107.20 is: 2,169,086,067.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,748,149.06 : 2,635,139,371.71 = 1,446,871,107.20 : x
  2. Step 2: Convert to fraction form
    1,757,748,149.06/2,635,139,371.71 = 1,446,871,107.20/x
  3. Step 3: Cross multiply
    1,757,748,149.06x = 2,635,139,371.71 × 1,446,871,107.20
  4. Step 4: Simplify right side
    1,757,748,149.06x = 3,812,707,020,372,360,192
  5. Step 5: Solve for x
    x = 3,812,707,020,372,360,192/1,757,748,149.06
  6. Step 6: Final answer
    x = 2,169,086,067.54

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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.