Home / 17,213,708.98-23,754,918.36-9,478,732.90

Finding the Fourth Proportional to 17,213,708.98, 23,754,918.36 and 9,478,732.90

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Solution

The fourth proportional to 17,213,708.98, 23,754,918.36 and 9,478,732.90 is: 13,080,651.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,213,708.98 : 23,754,918.36 = 9,478,732.90 : x
  2. Step 2: Convert to fraction form
    17,213,708.98/23,754,918.36 = 9,478,732.90/x
  3. Step 3: Cross multiply
    17,213,708.98x = 23,754,918.36 × 9,478,732.90
  4. Step 4: Simplify right side
    17,213,708.98x = 225,166,526,195,746.06
  5. Step 5: Solve for x
    x = 225,166,526,195,746.06/17,213,708.98
  6. Step 6: Final answer
    x = 13,080,651.38

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1.5x scale

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.