Home / 35,383,690.59-48,831,064.16-19,914,777.15

Finding the Fourth Proportional to 35,383,690.59, 48,831,064.16 and 19,914,777.15

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Solution

The fourth proportional to 35,383,690.59, 48,831,064.16 and 19,914,777.15 is: 27,483,276.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,383,690.59 : 48,831,064.16 = 19,914,777.15 : x
  2. Step 2: Convert to fraction form
    35,383,690.59/48,831,064.16 = 19,914,777.15/x
  3. Step 3: Cross multiply
    35,383,690.59x = 48,831,064.16 × 19,914,777.15
  4. Step 4: Simplify right side
    35,383,690.59x = 972,459,760,743,751.75
  5. Step 5: Solve for x
    x = 972,459,760,743,751.75/35,383,690.59
  6. Step 6: Final answer
    x = 27,483,276.74

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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.