Home / 36,112,346.36-54,172,628.34-13,094,122.16

Finding the Fourth Proportional to 36,112,346.36, 54,172,628.34 and 13,094,122.16

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Solution

The fourth proportional to 36,112,346.36, 54,172,628.34 and 13,094,122.16 is: 19,642,673.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,112,346.36 : 54,172,628.34 = 13,094,122.16 : x
  2. Step 2: Convert to fraction form
    36,112,346.36/54,172,628.34 = 13,094,122.16/x
  3. Step 3: Cross multiply
    36,112,346.36x = 54,172,628.34 × 13,094,122.16
  4. Step 4: Simplify right side
    36,112,346.36x = 709,343,013,212,238.12
  5. Step 5: Solve for x
    x = 709,343,013,212,238.12/36,112,346.36
  6. Step 6: Final answer
    x = 19,642,673.07

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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.