Home / 1,757,748,149.56-2,635,139,372.46-1,446,871,107.70

Finding the Fourth Proportional to 1,757,748,149.56, 2,635,139,372.46 and 1,446,871,107.70

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Solution

The fourth proportional to 1,757,748,149.56, 2,635,139,372.46 and 1,446,871,107.70 is: 2,169,086,068.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,748,149.56 : 2,635,139,372.46 = 1,446,871,107.70 : x
  2. Step 2: Convert to fraction form
    1,757,748,149.56/2,635,139,372.46 = 1,446,871,107.70/x
  3. Step 3: Cross multiply
    1,757,748,149.56x = 2,635,139,372.46 × 1,446,871,107.70
  4. Step 4: Simplify right side
    1,757,748,149.56x = 3,812,707,022,775,083,008
  5. Step 5: Solve for x
    x = 3,812,707,022,775,083,008/1,757,748,149.56
  6. Step 6: Final answer
    x = 2,169,086,068.29

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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.