Home / 54,242,767,305.64-74,856,640,753.11-29,826,909,255.34

Finding the Fourth Proportional to 54,242,767,305.64, 74,856,640,753.11 and 29,826,909,255.34

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Solution

The fourth proportional to 54,242,767,305.64, 74,856,640,753.11 and 29,826,909,255.34 is: 41,162,026,603.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,242,767,305.64 : 74,856,640,753.11 = 29,826,909,255.34 : x
  2. Step 2: Convert to fraction form
    54,242,767,305.64/74,856,640,753.11 = 29,826,909,255.34/x
  3. Step 3: Cross multiply
    54,242,767,305.64x = 74,856,640,753.11 × 29,826,909,255.34
  4. Step 4: Simplify right side
    54,242,767,305.64x = 2,232,742,230,902,598,008,832
  5. Step 5: Solve for x
    x = 2,232,742,230,902,598,008,832/54,242,767,305.64
  6. Step 6: Final answer
    x = 41,162,026,603.88

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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.