Home / 15,678,004.73-23,517,007.09-15,678,004.73

Finding the Fourth Proportional to 15,678,004.73, 23,517,007.09 and 15,678,004.73

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Solution

The fourth proportional to 15,678,004.73, 23,517,007.09 and 15,678,004.73 is: 23,517,007.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,678,004.73 : 23,517,007.09 = 15,678,004.73 : x
  2. Step 2: Convert to fraction form
    15,678,004.73/23,517,007.09 = 15,678,004.73/x
  3. Step 3: Cross multiply
    15,678,004.73x = 23,517,007.09 × 15,678,004.73
  4. Step 4: Simplify right side
    15,678,004.73x = 368,699,748,235,683.44
  5. Step 5: Solve for x
    x = 368,699,748,235,683.44/15,678,004.73
  6. Step 6: Final answer
    x = 23,517,007.09

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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.