Home / 2,060,867,522.81-2,843,995,028.48-1,121,067,922.71

Finding the Fourth Proportional to 2,060,867,522.81, 2,843,995,028.48 and 1,121,067,922.71

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Solution

The fourth proportional to 2,060,867,522.81, 2,843,995,028.48 and 1,121,067,922.71 is: 1,547,072,562.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,867,522.81 : 2,843,995,028.48 = 1,121,067,922.71 : x
  2. Step 2: Convert to fraction form
    2,060,867,522.81/2,843,995,028.48 = 1,121,067,922.71/x
  3. Step 3: Cross multiply
    2,060,867,522.81x = 2,843,995,028.48 × 1,121,067,922.71
  4. Step 4: Simplify right side
    2,060,867,522.81x = 3,188,311,598,770,035,712
  5. Step 5: Solve for x
    x = 3,188,311,598,770,035,712/2,060,867,522.81
  6. Step 6: Final answer
    x = 1,547,072,562.16

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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.