Home / 1,828,243,309.93-2,522,976,132.25-1,113,778,837.05

Finding the Fourth Proportional to 1,828,243,309.93, 2,522,976,132.25 and 1,113,778,837.05

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Solution

The fourth proportional to 1,828,243,309.93, 2,522,976,132.25 and 1,113,778,837.05 is: 1,537,015,017.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,243,309.93 : 2,522,976,132.25 = 1,113,778,837.05 : x
  2. Step 2: Convert to fraction form
    1,828,243,309.93/2,522,976,132.25 = 1,113,778,837.05/x
  3. Step 3: Cross multiply
    1,828,243,309.93x = 2,522,976,132.25 × 1,113,778,837.05
  4. Step 4: Simplify right side
    1,828,243,309.93x = 2,810,037,422,482,311,680
  5. Step 5: Solve for x
    x = 2,810,037,422,482,311,680/1,828,243,309.93
  6. Step 6: Final answer
    x = 1,537,015,017.21

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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.