Home / 142,384,623.23-213,597,401.33-44,024,000.60

Finding the Fourth Proportional to 142,384,623.23, 213,597,401.33 and 44,024,000.60

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Solution

The fourth proportional to 142,384,623.23, 213,597,401.33 and 44,024,000.60 is: 66,042,328.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,384,623.23 : 213,597,401.33 = 44,024,000.60 : x
  2. Step 2: Convert to fraction form
    142,384,623.23/213,597,401.33 = 44,024,000.60/x
  3. Step 3: Cross multiply
    142,384,623.23x = 213,597,401.33 × 44,024,000.60
  4. Step 4: Simplify right side
    142,384,623.23x = 9,403,412,123,022,254
  5. Step 5: Solve for x
    x = 9,403,412,123,022,254/142,384,623.23
  6. Step 6: Final answer
    x = 66,042,328.94

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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.