Home / 35,383,694.34-48,831,069.34-19,914,780.90

Finding the Fourth Proportional to 35,383,694.34, 48,831,069.34 and 19,914,780.90

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Solution

The fourth proportional to 35,383,694.34, 48,831,069.34 and 19,914,780.90 is: 27,483,281.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,383,694.34 : 48,831,069.34 = 19,914,780.90 : x
  2. Step 2: Convert to fraction form
    35,383,694.34/48,831,069.34 = 19,914,780.90/x
  3. Step 3: Cross multiply
    35,383,694.34x = 48,831,069.34 × 19,914,780.90
  4. Step 4: Simplify right side
    35,383,694.34x = 972,460,047,018,807.62
  5. Step 5: Solve for x
    x = 972,460,047,018,807.62/35,383,694.34
  6. Step 6: Final answer
    x = 27,483,281.92

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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.