Home / 2,268,773,374.19-3,130,920,902.57-1,265,254,293.42

Finding the Fourth Proportional to 2,268,773,374.19, 3,130,920,902.57 and 1,265,254,293.42

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Solution

The fourth proportional to 2,268,773,374.19, 3,130,920,902.57 and 1,265,254,293.42 is: 1,746,058,535.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,773,374.19 : 3,130,920,902.57 = 1,265,254,293.42 : x
  2. Step 2: Convert to fraction form
    2,268,773,374.19/3,130,920,902.57 = 1,265,254,293.42/x
  3. Step 3: Cross multiply
    2,268,773,374.19x = 3,130,920,902.57 × 1,265,254,293.42
  4. Step 4: Simplify right side
    2,268,773,374.19x = 3,961,411,114,328,787,968
  5. Step 5: Solve for x
    x = 3,961,411,114,328,787,968/2,268,773,374.19
  6. Step 6: Final answer
    x = 1,746,058,535.16

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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.