Home / 17,261,730.51-23,820,850.44-9,421,298.97

Finding the Fourth Proportional to 17,261,730.51, 23,820,850.44 and 9,421,298.97

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Solution

The fourth proportional to 17,261,730.51, 23,820,850.44 and 9,421,298.97 is: 13,001,208.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,261,730.51 : 23,820,850.44 = 9,421,298.97 : x
  2. Step 2: Convert to fraction form
    17,261,730.51/23,820,850.44 = 9,421,298.97/x
  3. Step 3: Cross multiply
    17,261,730.51x = 23,820,850.44 × 9,421,298.97
  4. Step 4: Simplify right side
    17,261,730.51x = 224,423,353,714,896.06
  5. Step 5: Solve for x
    x = 224,423,353,714,896.06/17,261,730.51
  6. Step 6: Final answer
    x = 13,001,208.28

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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.