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Finding the Fourth Proportional to 44,840,563.20, 67,154,556.60 and 44,840,563.20

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Solution

The fourth proportional to 44,840,563.20, 67,154,556.60 and 44,840,563.20 is: 67,154,556.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,840,563.20 : 67,154,556.60 = 44,840,563.20 : x
  2. Step 2: Convert to fraction form
    44,840,563.20/67,154,556.60 = 44,840,563.20/x
  3. Step 3: Cross multiply
    44,840,563.20x = 67,154,556.60 × 44,840,563.20
  4. Step 4: Simplify right side
    44,840,563.20x = 3,011,248,139,390,277
  5. Step 5: Solve for x
    x = 3,011,248,139,390,277/44,840,563.20
  6. Step 6: Final answer
    x = 67,154,556.60

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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.