Home / 2,303,771,688.18-3,179,182,264.56-1,246,476,452.58

Finding the Fourth Proportional to 2,303,771,688.18, 3,179,182,264.56 and 1,246,476,452.58

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Solution

The fourth proportional to 2,303,771,688.18, 3,179,182,264.56 and 1,246,476,452.58 is: 1,720,125,241.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,771,688.18 : 3,179,182,264.56 = 1,246,476,452.58 : x
  2. Step 2: Convert to fraction form
    2,303,771,688.18/3,179,182,264.56 = 1,246,476,452.58/x
  3. Step 3: Cross multiply
    2,303,771,688.18x = 3,179,182,264.56 × 1,246,476,452.58
  4. Step 4: Simplify right side
    2,303,771,688.18x = 3,962,775,831,233,999,360
  5. Step 5: Solve for x
    x = 3,962,775,831,233,999,360/2,303,771,688.18
  6. Step 6: Final answer
    x = 1,720,125,241.39

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1.5x scale

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.