Home / 17,206,622.82-23,745,816.36-9,472,384.80

Finding the Fourth Proportional to 17,206,622.82, 23,745,816.36 and 9,472,384.80

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Solution

The fourth proportional to 17,206,622.82, 23,745,816.36 and 9,472,384.80 is: 13,072,263.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,206,622.82 : 23,745,816.36 = 9,472,384.80 : x
  2. Step 2: Convert to fraction form
    17,206,622.82/23,745,816.36 = 9,472,384.80/x
  3. Step 3: Cross multiply
    17,206,622.82x = 23,745,816.36 × 9,472,384.80
  4. Step 4: Simplify right side
    17,206,622.82x = 224,929,509,952,055.34
  5. Step 5: Solve for x
    x = 224,929,509,952,055.34/17,206,622.82
  6. Step 6: Final answer
    x = 13,072,263.65

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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.