Home / 54,993,945.60-82,490,918.40-29,484,777.60

Finding the Fourth Proportional to 54,993,945.60, 82,490,918.40 and 29,484,777.60

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Solution

The fourth proportional to 54,993,945.60, 82,490,918.40 and 29,484,777.60 is: 44,227,166.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,993,945.60 : 82,490,918.40 = 29,484,777.60 : x
  2. Step 2: Convert to fraction form
    54,993,945.60/82,490,918.40 = 29,484,777.60/x
  3. Step 3: Cross multiply
    54,993,945.60x = 82,490,918.40 × 29,484,777.60
  4. Step 4: Simplify right side
    54,993,945.60x = 2,432,226,383,043,748
  5. Step 5: Solve for x
    x = 2,432,226,383,043,748/54,993,945.60
  6. Step 6: Final answer
    x = 44,227,166.40

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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.