Home / 15,678,010.73-23,517,016.10-15,678,010.73

Finding the Fourth Proportional to 15,678,010.73, 23,517,016.10 and 15,678,010.73

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Solution

The fourth proportional to 15,678,010.73, 23,517,016.10 and 15,678,010.73 is: 23,517,016.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,678,010.73 : 23,517,016.10 = 15,678,010.73 : x
  2. Step 2: Convert to fraction form
    15,678,010.73/23,517,016.10 = 15,678,010.73/x
  3. Step 3: Cross multiply
    15,678,010.73x = 23,517,016.10 × 15,678,010.73
  4. Step 4: Simplify right side
    15,678,010.73x = 368,700,030,753,382.81
  5. Step 5: Solve for x
    x = 368,700,030,753,382.81/15,678,010.73
  6. Step 6: Final answer
    x = 23,517,016.10

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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.