Home / 17,507,333.70-26,256,416.46-5,207,983.08

Finding the Fourth Proportional to 17,507,333.70, 26,256,416.46 and 5,207,983.08

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Solution

The fourth proportional to 17,507,333.70, 26,256,416.46 and 5,207,983.08 is: 7,810,610.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,507,333.70 : 26,256,416.46 = 5,207,983.08 : x
  2. Step 2: Convert to fraction form
    17,507,333.70/26,256,416.46 = 5,207,983.08/x
  3. Step 3: Cross multiply
    17,507,333.70x = 26,256,416.46 × 5,207,983.08
  4. Step 4: Simplify right side
    17,507,333.70x = 136,742,972,665,113.50
  5. Step 5: Solve for x
    x = 136,742,972,665,113.50/17,507,333.70
  6. Step 6: Final answer
    x = 7,810,610.97

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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.