Home / 17,012,725.76-23,477,601.28-9,670,608

Finding the Fourth Proportional to 17,012,725.76, 23,477,601.28 and 9,670,608

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Solution

The fourth proportional to 17,012,725.76, 23,477,601.28 and 9,670,608 is: 13,345,461.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,012,725.76 : 23,477,601.28 = 9,670,608 : x
  2. Step 2: Convert to fraction form
    17,012,725.76/23,477,601.28 = 9,670,608/x
  3. Step 3: Cross multiply
    17,012,725.76x = 23,477,601.28 × 9,670,608
  4. Step 4: Simplify right side
    17,012,725.76x = 227,042,678,759,178.25
  5. Step 5: Solve for x
    x = 227,042,678,759,178.25/17,012,725.76
  6. Step 6: Final answer
    x = 13,345,461.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.