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Finding the Fourth Proportional to 44,535,880.70, 66,803,821.05 and 44,535,880.70

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Solution

The fourth proportional to 44,535,880.70, 66,803,821.05 and 44,535,880.70 is: 66,803,821.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,535,880.70 : 66,803,821.05 = 44,535,880.70 : x
  2. Step 2: Convert to fraction form
    44,535,880.70/66,803,821.05 = 44,535,880.70/x
  3. Step 3: Cross multiply
    44,535,880.70x = 66,803,821.05 × 44,535,880.70
  4. Step 4: Simplify right side
    44,535,880.70x = 2,975,167,004,586,949
  5. Step 5: Solve for x
    x = 2,975,167,004,586,949/44,535,880.70
  6. Step 6: Final answer
    x = 66,803,821.05

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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.