Home / 147,727,654.14-221,595,995.54-50,682,000.45

Finding the Fourth Proportional to 147,727,654.14, 221,595,995.54 and 50,682,000.45

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Solution

The fourth proportional to 147,727,654.14, 221,595,995.54 and 50,682,000.45 is: 76,024,549.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,727,654.14 : 221,595,995.54 = 50,682,000.45 : x
  2. Step 2: Convert to fraction form
    147,727,654.14/221,595,995.54 = 50,682,000.45/x
  3. Step 3: Cross multiply
    147,727,654.14x = 221,595,995.54 × 50,682,000.45
  4. Step 4: Simplify right side
    147,727,654.14x = 11,230,928,345,676,478
  5. Step 5: Solve for x
    x = 11,230,928,345,676,478/147,727,654.14
  6. Step 6: Final answer
    x = 76,024,549.44

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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.