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Finding the Fourth Proportional to 16,458,270.10, 22,984,891.10 and 16,458,270.10

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Solution

The fourth proportional to 16,458,270.10, 22,984,891.10 and 16,458,270.10 is: 22,984,891.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,458,270.10 : 22,984,891.10 = 16,458,270.10 : x
  2. Step 2: Convert to fraction form
    16,458,270.10/22,984,891.10 = 16,458,270.10/x
  3. Step 3: Cross multiply
    16,458,270.10x = 22,984,891.10 × 16,458,270.10
  4. Step 4: Simplify right side
    16,458,270.10x = 378,291,545,942,886.12
  5. Step 5: Solve for x
    x = 378,291,545,942,886.12/16,458,270.10
  6. Step 6: Final answer
    x = 22,984,891.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.