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Finding the Fourth Proportional to 35,504,953.10, 53,257,429.65 and 35,504,953.10

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Solution

The fourth proportional to 35,504,953.10, 53,257,429.65 and 35,504,953.10 is: 53,257,429.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,504,953.10 : 53,257,429.65 = 35,504,953.10 : x
  2. Step 2: Convert to fraction form
    35,504,953.10/53,257,429.65 = 35,504,953.10/x
  3. Step 3: Cross multiply
    35,504,953.10x = 53,257,429.65 × 35,504,953.10
  4. Step 4: Simplify right side
    35,504,953.10x = 1,890,902,541,949,799.50
  5. Step 5: Solve for x
    x = 1,890,902,541,949,799.50/35,504,953.10
  6. Step 6: Final answer
    x = 53,257,429.65

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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.