Home / 15,678,063.06-23,517,083.73-4,896,287.94

Finding the Fourth Proportional to 15,678,063.06, 23,517,083.73 and 4,896,287.94

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Solution

The fourth proportional to 15,678,063.06, 23,517,083.73 and 4,896,287.94 is: 7,344,428.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,678,063.06 : 23,517,083.73 = 4,896,287.94 : x
  2. Step 2: Convert to fraction form
    15,678,063.06/23,517,083.73 = 4,896,287.94/x
  3. Step 3: Cross multiply
    15,678,063.06x = 23,517,083.73 × 4,896,287.94
  4. Step 4: Simplify right side
    15,678,063.06x = 115,146,413,451,169.23
  5. Step 5: Solve for x
    x = 115,146,413,451,169.23/15,678,063.06
  6. Step 6: Final answer
    x = 7,344,428.52

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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.