Home / 97,705,864.20-146,558,796.30-33,880,456.20

Finding the Fourth Proportional to 97,705,864.20, 146,558,796.30 and 33,880,456.20

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Solution

The fourth proportional to 97,705,864.20, 146,558,796.30 and 33,880,456.20 is: 50,820,684.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,705,864.20 : 146,558,796.30 = 33,880,456.20 : x
  2. Step 2: Convert to fraction form
    97,705,864.20/146,558,796.30 = 33,880,456.20/x
  3. Step 3: Cross multiply
    97,705,864.20x = 146,558,796.30 × 33,880,456.20
  4. Step 4: Simplify right side
    97,705,864.20x = 4,965,478,878,766,873
  5. Step 5: Solve for x
    x = 4,965,478,878,766,873/97,705,864.20
  6. Step 6: Final answer
    x = 50,820,684.30

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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.