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Finding the Fourth Proportional to 29,581,880.80, 44,288,840.40 and 29,581,880.80

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Solution

The fourth proportional to 29,581,880.80, 44,288,840.40 and 29,581,880.80 is: 44,288,840.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,581,880.80 : 44,288,840.40 = 29,581,880.80 : x
  2. Step 2: Convert to fraction form
    29,581,880.80/44,288,840.40 = 29,581,880.80/x
  3. Step 3: Cross multiply
    29,581,880.80x = 44,288,840.40 × 29,581,880.80
  4. Step 4: Simplify right side
    29,581,880.80x = 1,310,147,197,483,024.25
  5. Step 5: Solve for x
    x = 1,310,147,197,483,024.25/29,581,880.80
  6. Step 6: Final answer
    x = 44,288,840.40

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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.