Home / 45,954,640,531.12-68,835,427,281.36-29,157,805,826.48

Finding the Fourth Proportional to 45,954,640,531.12, 68,835,427,281.36 and 29,157,805,826.48

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Solution

The fourth proportional to 45,954,640,531.12, 68,835,427,281.36 and 29,157,805,826.48 is: 43,675,459,093.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,954,640,531.12 : 68,835,427,281.36 = 29,157,805,826.48 : x
  2. Step 2: Convert to fraction form
    45,954,640,531.12/68,835,427,281.36 = 29,157,805,826.48/x
  3. Step 3: Cross multiply
    45,954,640,531.12x = 68,835,427,281.36 × 29,157,805,826.48
  4. Step 4: Simplify right side
    45,954,640,531.12x = 2,007,090,022,652,679,028,736
  5. Step 5: Solve for x
    x = 2,007,090,022,652,679,028,736/45,954,640,531.12
  6. Step 6: Final answer
    x = 43,675,459,093.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.