Home / 1,925,967,555.17-2,888,040,637.54-746,100,652.06

Finding the Fourth Proportional to 1,925,967,555.17, 2,888,040,637.54 and 746,100,652.06

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Solution

The fourth proportional to 1,925,967,555.17, 2,888,040,637.54 and 746,100,652.06 is: 1,118,798,183.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,967,555.17 : 2,888,040,637.54 = 746,100,652.06 : x
  2. Step 2: Convert to fraction form
    1,925,967,555.17/2,888,040,637.54 = 746,100,652.06/x
  3. Step 3: Cross multiply
    1,925,967,555.17x = 2,888,040,637.54 × 746,100,652.06
  4. Step 4: Simplify right side
    1,925,967,555.17x = 2,154,769,002,844,371,968
  5. Step 5: Solve for x
    x = 2,154,769,002,844,371,968/1,925,967,555.17
  6. Step 6: Final answer
    x = 1,118,798,183.83

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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.